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THE IMPACT OF REMANUFACTURINGIN THE ECONOMY
by
G. FERRER*and
R. U. AYRES**
9 7/52/TM
This working paper was published in the context of INSEAD's Centre for the Management of EnvironmentalResources, an R&D partnership sponsored by Ciba-Geigy, Danfoss, Otto Group and Royal Dutch/Shell andSandoz AG.
* Phd Candidate at INSEAD, Boulevard de Constance, 77305 Fontainebleau Cedex, France.
** Sandoz Professor of Management and the Environment at INSEAD, Boulevard de Constance, 77305Fontainebleau Cedex, France.
A working paper in the INSEAD Working Paper Series is intended as a means whereby a faculty researcher'sthoughts and findings may be communicated to interested readers. The paper should be consideredpreliminary in nature and may require revision.
Printed at INSEAD, Fontainebleau, France.
Last saved 12 May, 1997
The Impact of Remanufacturing in the Economy
Geraldo Ferrer' and Robert U. Ayres2
Abstract
The 43-sector aggregation of the French input-output model is used to evaluate the impact thatremanufacturing may have on the economy. Very few durable goods are recovered at the end oftheir useful lives. In this paper, we evaluate several hypothetical scenarios whereremanufacturing becomes the usual practice. It would have direct impacts on the demand forseveral inputs. We adapt the inter-industry input-output framework so as to take intoconsideration these changes. The analysis assumes that the remanufacturing sector substitutesusual inputs such as raw materials and semi-finished goods for labor and transport services. Inaddition it is assumed that the final demand for all goods is unchanged. As a result, we find thatremanufacturing reduces the total output from all sectors while increasing the value of laborregarding the demanded goods.Keywords: remanufacturing, product recovery, inter-industry flows, input-output model, France
1. Introduction
The production of durable goods represents an important contribution to the GNP of all
developed countries. It employs large amounts of human resources, raw materials and energy.
However, most of the resources consumed are not renewable. The minerals that provide most
of the raw materials and energy in the production of durable goods have been continually
depleted. Moreover, many durable products are disposed in landfills at the end of their useful
lives. The landfill space has been decreasing and the price charged by the landfills still in
operation have increased very fast.
It has been suggested that remanufacturing is one approach to deal with the used durable
goods at the time of disposal, because of two first-order effects. In the production side,
remanufacturing reduces the demand for raw materials since part of the production is assured
by the recovery of used goods: it is the resource conservation effect. In the disposal side,
remanufacturing provides an alternative stream for used durable goods at the end of their
useful lives, thus reducing the amount of material being landfilled given that significant
fractions of the durable goods are reused: it is the emissions reduction effect.
Today, there are two major constraints precluding the expansion of remanufacturing
activities. The existing infra-structure is not suitable for the return flow, and most products
arriving at the end of the first useful life are not designed for recovery. This situation may
change. Manufacturers are more conscious of their responsibility regarding product disposal;
Ph.D. Student, INSEAD, Blvd. Constance, F-77305 Fontainebleau, France. E-mail: [email protected] Sandoz Professor of Environment and Management, INSEAD, Blvd. Constance, F-77305Fontainebleau, France. E-mail: [email protected]
meanwhile, changes in legislation may require manufacturers (or importers) to take back the
carcasses of end-of-life automobiles, electronic goods and other durable products for
responsible disposal. Consequently, when the industry adopts efficient methods of product
recovery, one may see a substantial increase in the remanufacturing activity, even if regulation
fails to require it. Since remanufacturing affects the level of consumption of several inputs
(raw materials, labor and energy), it will have significant impact on the economy once it
becomes a generalized practice.
The remanufacturing success stories available today (photocopiers, disposable cameras)
represent a tiny fraction of economic activity. Thus, we cannot be certain about their second-
order effects if remanufacturing becomes a general practice. For example, intuition says that
the reduction in the consumption of raw materials will reduce the demand from utility suppliers
and machinery manufacturers. Likewise, we expect that employment will be reduced in the
same industries. But it is hard to guess what direction total employment will take, since
remanufacturing is also a labor intensive activity.' If remanufactured products secure
significant market shares, these questions have to be dealt carefully, in order to assure that
remanufacturing does not have a harmful impact in the economy.
In this paper, we develop a model for evaluating the economic impact of a generalized
product recovery and remanufacturing activity. We examine the structure of the inter-industry
input-output model to identify the changes incurred once we incorporate the remanufactured
dual of the original industries. The model gives insights on the changes in demand for labor,
energy and raw materials. It is structured around the input-output table for the French
economy in 1991.
The matrix of inter-industry relations is augmented, to incorporate the remanufactured
sector, and adapted, to recognize the different demands in labor, energy, raw materials, and
inputs from the other industries. It is assumed that the physical demand for the product being
remanufactured is constant. In addition, it is assumed that the remanufactured product is sold
at a price lower than that of a new good. Consequently, because of the unit price reduction,
the monetary demand (total sales) is reduced. This drives the first-order effect of
implementing remanufacturing. However, the higher-order effects are harder to estimate, but
the model adaptation in this paper allows the identification of their impact.
Key questions are: what would it happen if durable goods, such as automobiles, trucks,
televisions and personal computers, were substantially remanufactured? How would it affect
the demand for the traditional inputs in these industries? How would the massive presence of
3 The argument is quite straightforward: primary production (usually "mass production") is much moreable to capture economies of scale than secondary production (or remanufacturing). Due to heterogeneousinputs, small batches is the typical production rule. Also, disassembly is inherently more labor intensive, andless amenable to automation than is assembly.
Remanufacturing Impact - 2
remanufactured goods affect the demand for raw materials? Some of the inputs, like energy
and semi-finished goods, are expected to decline but labor utilization might increase. The main
contribution of this paper is to generate the methodology that enables answering these
questions. In order to decide on the implementation of take-back regulations, policy makers
and industrial lobbies need to understand the consequences of such decisions in the whole
economy
2. The input-output methodology
The input-output model was first developed by Leontief (1936) as an analytical framework
describing the interdependence of the different industrial sectors in the economy. It is also
known as the inter-industry analysis or Leontief model. The model requires the preparation of
an economy-wide table, generally compiled by the statistical agency of the national
government. Each entry in the table corresponds to the sales from a given industrial sector to
another industrial sector.
We use the following table as an illustration' s . It is a highly aggregated representation of
the US National Input-Output Table in 1977. In this simplified form, we identify a 7x7 matrix
corresponding to the monetary transactions between the seven sectors represented in the table.
For example, we observe that in 1977, the sales from the mining to the manufacturing sector
equaled US$77,704x106 and the sales from the manufacturing to the -mining sector equaled
US$7,425x106. Given the level of aggregation, we cannot specify what fraction of mineral
goods purchases corresponded to petroleum or aluminum. Likewise, we do not know what
fraction of manufactured goods purchases occurred in the automobile or in the electronic
industries.
Interindustry Transactions (xl 06 US$)
Sectors 1 2 3 4 5 6 7 Final TotalDemands Outputs
1. Agriculture 31930 29 934 63714 733 4745 172 27405 129663
2. Mining 275 5566 2397 77704 372 19794 1217 -29295 78031
3. Construction 1383 2923 303 8706 7182 32058 4971 206809 264334
4. Manufacturing 26198 7425 98337 517408 30714 93117 3301 578483 1354983
5. Trade & 7463 1726 28970 88262 30795 27283 2274 323867 510639Transportation
6. Services 13056 9875 20934 101615 90507 188910 6226 648710 1079832
7. Other 355 292 844 10375 4050 9521 492 220583 246512
4 Source: Miller and Blair (1985), page 425.
Remanufacturing Impact - 3
On the right of the Interindustry Transaction matrix, there are two column vectors: the
Final Demands column represents the demands from external sectors such as government,
consumers and export. For example, we notice that, in 1977, the total services provided to (or
demanded by) consumers, government and export added to US$ 648,710x10 6. The Total
Outputs column contains the sum of all elements in each row. For example, the total output
from the agriculture sector, including sales to all other sectors, consumers, government and
export totaled US $129,663 x106.
The input-output model has been extensively used to evaluate the impact of structural
changes in industrial practices (for example, increased consumption of a given commodity due
to government incentives) and the externalities generated from chronic malfunctions in the
economy (for example, the effect of energy shortages, or repeated strikes). Others have
evaluated the dynamic changes in a given economy using the input-output tables of successive
years. In what follows, we show the basic mathematics used in this type of evaluation.
2.1 Using input-output tables
Consider an input-output table as just described. Let Z be the nxn matrix of interindustry
transactions, Y the column vector of final demands and X the column vector of total outputs.
For any sector i, by construction,
Xi 7-- Za ± Zu + ... + Zin ± Yi
This expression corresponds to the sum of all sales made by sector i in the economy.
Each Zii element in the right-hand side correspond to the interindustry sales from sector i to
sector j. Considering the similar equations for all n sectors in the economy, we construct the
following set of equations:
X1 = Zil + Z12 + ... + Zln + Y1
X2 = Z21 + Z22 + ... + Z2n + Y2
Xi = 41 + 42 + ... ± 411 + Yi
Xi, = Zni + Zn2 ± ... + Z. + Yi,
Consider the jth element of each equation. They make up the jth column in the Z matrix:
Remanufacturing Impact - 4
4 =
Zii
Z2j
Z..ij
Zn-
_ .1 _
This column represents the payments made by sector j to each sector in the economy.
(In particular, the element Zii represents the payments within the sector.) Let A i; be the ratio
between each element Zii and the total output of the sector, Xj . That is
Aii = Zii / Xi
Repeating this operation for each element Zii one can obtain a matrix A, represented as
follows:— — _• • •
Al„ Z11 • • •Z1n 1/X, 0 • • • 0 —
A2n Z21 Z2„ 0 1/X2 0. . - .• •• . . .
An2 — Ann_ _Zn1 Zn2 • • •Z„„ _ ... 0 0 • • • 1/X.....
—
Z11 /X1 Z/2/X2 ••• Zin l X„-
A=Z21 /XIZ22 /X2 Z2„/ X„
• • •
_Zni l Xi Zn2 /X2 •-• Z„„/X„_
Matrix A is called the matrix of technical coefficients. One fundamental assumption in
the input-output model is that the production function of all industries is linear. That is, if the
total output of a given sector is increased by a certain amount, its consumption from (or
payments to) all other sectors is increased in the same proportion'. This implies that the
technical coefficients is the fixed set of parameters under which the economy operates. It is an
assumption of the model that the technical coefficients do not change unless there is some
change in the technology employed in one or more of the sectors6.
We notice that each element Ai; in matrix A corresponds to the necessary input from
sector i into sector j for one monetary unit of total output from sector j. For example, in the
case of the US National Input Output Table in 1977, the technical coefficients are given in the
following matrix, obtained according to the matrix operation just described:
5 The linearity in the input-output model is in great contrast with the Cobb-Douglas productionfunction, as discussed by Burress (1994).6 In practice technological changes do occur in most sectors every period. One should expect to finddifferent matrices of technical coefficients each year, reflecting these changes.
Remanufacturing Impact - 5
All
A= A21
_Anl
Sectors
Technical Coefficients: matrix A
1 2 3 4 5 6 7
1. Agriculture 0.2463 0.0004 0.0035 0.0470 0.0014 0.0044 0.0007
2. Mining 0.0021 0.0713 0.0091 0.0573 0.0007 0.0183 0.0049
3. Construction 0.0107 0.0375 0.0011 0.0064 0.0141 0.0297 0.0202
4. Manufacturing 0.2020 0.0952 0.3720 0.3819 0.0601 0.0862 0.0134
5. Trade & Transportation 0.0576 0.0221 0.1096 0.0651 0.0603 0.0253 0.0092
6. Services 0.1007 0.1266 0.0792 0.0750 0.1772 0.1749 0.0253
7. Other 0.0027 0.0037 0.0032 0.0077 0.0079 0.0088 0.0020
Looking at the third column, one could say that each $1 of output from the Construction
sector requires approximately 37 cents from the Manufacturing sector and 11 cents from the
Trade & Transportation sector, among other inputs.
Since the technical coefficients are the parameters that represent the structure of the
economy, we may want to rewrite the total output expression in terms of the elements of A:
X1 = AJAX' + Al2X2 + ... + AinXn + Y1
X2 = A21X1 + A22X2 + ... + AliXn + Y2
Xi = AilX1 + Ai2X2 + ... + AinX, + Yi
Xn = Aid(' + An2X2 + • . • + AnnXn + Y.
Rearranging the terms, we obtain the expressions of the final demand Y in terms of the
total output X and the technical coefficient matrix A:
(1 - A11)X1 - Al2X2 - ... - AliXi - ... - AinXn = Y1
- A21X1 + (1 - A22)X2 - ... - A2iXi - - A2nXti = Y2
- AiiXi - Ai2X2 - ... + (1 - Aii)Xi - • .. - AiriXn = Yi
- AnIXI - An2X2 - ... - AniXi - +(1 - Ann)Xn = Yn
Rewriting these expression in matrix algebra notation, this becomes simply
(I - A) X= Y
Remanufacturing Impact - 6
In general, the matrix (I - A) is nonsingular, that is, its determinant is not zero. Hence,
to evaluate the total outputs in the economy X for a given final demand Y, assuming a stable
technology (that is, a constant matrix of technical coefficients A), it suffices to solve the
system of equations by inverting (I - A):
x = (I - A)-' Y
Returning to the example of the US National Input Output Table in 1977, the matrix of
total requirements, (I - Ay' equals:
Sectors
Total Requirements: matrix (I - A)-1
1 2 3 4 5 6 7
1. Agriculture 1.3608 0.0170 0.0491 0.1097 0.0139 0.0213 0.0042
2. Mining 0.0404 1.0963 0.0567 0.1119 0.0163 0.0389 0.0092
3. Construction 0.0289 0.0500 1.0172 0.0254 0.0250 0.0415 0.0224
4. Manufacturing 0.5162 0.2391 0.6841 1.7307 0.1637 0.2191 0.0456
5. Trade & Transportation 0.1303 0.0549 0.1762 0.1384 1.0867 0.0562 0.0172
6. Services 0.2503 0.2088 0.2127 0.2206 0.2553 1.2570 0.0426
7. Other 0.0112 0.0084 0.0121 0.0171 0.0123 0.0136 1.0030
That matrix says, for example, that in order to satisfy $1 of final demand of its products,
the Agriculture sector produces goods worth $1.36 (hence, 36 cents are consumed in inter-
industry transactions), the mining sector contributes with 1.7 cents of output and the
manufacturing sector contributes with an output worth 11 cents, among others. Until recently,
the main practical difficulty dealing with input-output tables was to produce this matrix, given
the complexity of performing large matrix operations. One simple way to overcome this
problem is to use the expansion
g - Ay' = 1+ A + A2 + ...
Nowadays, typical spreadsheet programs can invert matrices of up to 50 dimensions very
quickly. A specialized FORTRAN code might invert much larger matrices using minimal
resources. In this paper, we limit the size of the problem using a 43-sector aggregation of the
economy.
The remaining difficulty using input-output tables is to adapt the tables generally made
available by official sources into one that contains the sectors that we want to analyze. This
adaptation requires two sets of operations: sector aggregation and sector disaggregation,
which are now discussed.
7 Often, the matrix (I - A) is called the Leontief matrix (L), and its inverse is called the Leontief inversematrix (e).
Remanufacturing Impact - 7
(1)
The augmented matrix is one of the many (n+1)x(n+1) matrices satisfying the set of
equations above. It is defined as the one matrix where sectors n and n+1 require the same
inputs, controlling market shares of p and q, respectively. Hence, it can be fully specified by
the following operation:
H =
-H11H21
:H n1
H_ n+1,1
H12 ...
H22
— •
•H
-H1,n+1
Hn+1,n+1 _
_10
_O
0 ••1
00
•
——
-00•
p'q _-
- A
'n"A 21
Am
•••
Ant •
AinA2„
- • Ann
1O
0
01
0
– •
...
0O
1
0O
1
(2) )
The auxiliary matrices pre- and post-multiplying matrix A are the same appearing in Eq.
(1), operating in the opposite order. The operation can be easily generalized to more complex
cases.
The augmented matrix assumes that sectors n and n+1 are essentially the same. The
disaggregated matrix, however, must reflect the different inputs and outputs of these sectors.
This differentiation is obtained with the distinguishing matrix. Once we perform all the matrix
operations in (1) and (2), we can identify the parameters that characterize the distinguishing
matrix D. Let i < n and j < n designate any of the (n-1)x(n-1) elements in matrix A that is
identical to the corresponding elements in the larger matrix B. Since, D = B - H, we obtain
By = Hu = Ay
Dv =0,V i <n, j <n (3)
Now, the nth and the (n+l)th rows in the H matrix assume that the market share across
all columns is the same. This assumption must be relaxed with the corresponding rows in the
D matrix.
{Bni + B „Li = An'
pAni = Hnj
qAni = Hn+lj
Dni = —Dn+ij (4)
Also, the nth and the (n+l)th columns in H are identical, assuming that both sectors use
the same technology. The corresponding column in matrix D relaxes this assumption.
{
pBin + q13, ,„+1 = AinHin = Hi,n+1 = Ain
Din = q(Bin–A.,1)
Dim+1 = 1#1,n+1 — Bi,n;(5)
Remanufacturing Impact - 9
Finally, the four elements in the lower-right corner of H incorporate both assumptions
mentioned above. The corresponding elements in D relaxes them as follows.
{
p(13„„+B+1,„)+q(13„,„+1 + Bn+i,„, i ) = Ann
Hnn = Hn,n+1 = Min
Hn+1,n = Hn+1,n+1 =nn
D„„+ D„+1,„ = q(Bnn — Bn,n+i ) + q(Bn+i,n — Bn+1,n+1)
n,n+1+ Dn+1,n+1 P(Bn,n+1 Bnn) + POn+1,n+1 BI1+1,n)D
Dn,n+1 +Dn+1,n = "Om Dn+1,n+1)
Notice that, since each 111„ = H1, ,,+ 1 , than each Bin - B,,,,+1 = Din - An+1. Hence, the
distinguishing matrix D is completely defined with n - 1 parameters to differentiate the last two
rows, n - 1 parameters to differentiate the last two columns, and 3 parameters to differentiate
the four elements in the lower right corner.
The row-differentiating parameters, call them si, indicate how much sector j departs from
the average in its demand from sector n. They satisfy Eq. (4). The column-differentiating
parameters, call them d1, reflect the difference between sectors n and n + 1 in their demand for
inputs from sector i. They satisfy Eq. (5). The last three parameters, s„, d,,, and e satisfy Eq.
(6). They serve the functions of row- and column-differentiating- parameters with one
additional degree of freedom given by e, allowing full differentiation between the sectors.
Hence, the distinguishing matrix becomes:
Dw =
0
0
S1
— s
0
0
S2
— s2
• • •
•• •
Sn
— Sn
qd1qd2
q(dnq(dn —
— pdipd2
s„ — p(d n + e)
— s — p(d n —
(7)
The development of the distinguishing matrix, due to Wolsky, allows for the
disaggregation of two sectors previously aggregated in the input output tables.9 We use this
methodology as a first-step to introduce the remanufacturing dual of the original
manufacturing industries in the input-output matrix, as follows.
3. Comparing remanufacturing and manufacturing activities.
Remanufacturing is the process where a used durable good is disassembled at the module or at
the component level, to repair or substitute components and modules that are worn out or
obsolete. In addition, the whole equipment is refurbished and critical modules are overhauled
or substituted. A machine of today is built on yesterday's base, receiving all the enhancements,
(6)
Remanufacturing Impact -10
expected life and warranty of a new machine. One interesting advantage that often occurs with
remanufactured goods is that most bugs that eventually existed in the original design are
eliminated. On the other hand, it is clear that components subjected to stress will have
accumulated some fatigue – microscopic fractures that gradually compromise the performance
of the component. However, the reduction in the expected life of non-critical components
often does not affect the expected life of the whole. It is the slack in expected life of valuable
components that makes remanufacturing technically and economically viable.
For most products, the remanufacturing process has many similarities with the original
manufacturing process. It also has some important differences. For the purpose of this study,
we are interested in the difference between the inputs and the outputs of corresponding
industries. For example, what is the difference between the inputs of tire manufacturing plants
and tire retreading plants? How do their outputs differ? The answer to this type of question is
in the distinguishing matrix, specific for the input-output analysis when a new sector is
introduced. The requirements in the Wolsky distinguishing matrix change significantly in our
problem. While Wolsky developed a method for disaggregating two industries operating
independently in the same sector, we would like to adapt it to analyze the introduction of the
remanufacturing dual of an existing manufacturing industry, absorbing part of the market for
all-new products. The distinguishing matrix that accounts for the differences between the all-
new sector and its remanufacturing dual does not have to satisfy Eq. (5) because the two
industries do not use the same technology. Hence, the distinguishing matrix to incorporate the
remanufacturing industry simplifies considerably, taking the form:
0 0 •• • 0 di
0 0 0 d2
D=s1 S2 sn
—s1 –s2 • • • –s,
Notice that, as in the Wolsky distinguishing matrix, this one is fully defined by 2n+1
parameters. In order to maintain the general equilibrium aspect of the original model we make
the following assumptions:
1. We assume that the final demand for the product (in physical units) is not changed and
that the remanufactured product is sold at a price lower than the all-new. Consequently,
the monetary demand is reduced accordingly. Let Y. be the final demand from the
original sector, in monetary units, before the introduction of remanufacturing. Also, let 5
< 1 be the ratio between the unit price of the remanufactured and the all-new product.
The new demand from the original manufacturing sector becomes p*Yn and the demand
9 Wolsky (1984) also provided useful bounds for the parameters in the distinguishing matrix. Given the
(8)
Remanufacturing Impact - 11
from the remanufacturing sector becomes q*Y n. Since q = 5*(1-p), it follows that p + q
< 1.
2. The final demand from all other sectors in the industry is unchanged. The changes in
their total outputs come from the new inter-industry flows.
3. For each monetary unit of outputs from the remanufacturing sector, there is the same
total amount of inputs as in the all-new sector. This assumption implies that both sectors
operate with the same profit margin. Eq. (9) translates this assumption:
n+1
E di = —d labor
(9)i=1
where dia is the difference between the inputs that each sector receive from the labor
sector. The rationale of this assumption is that the original manufacturing and the
Remanufacturing sector are competing in the same market operated by different firms.
Hence, in order to coexist in a general equilibrium model, one should expect that both of
them are equally profitable.
4. Given the complexity in establishing appropriate reverse logistics, the transportation
services sector represents a larger fraction of the inputs to the remanufacturing sector
than the fraction of inputs to the original manufacturing sector.
5. Remanufactured products have as good a performance as all-new products. Hence, if
they cost less, "utilitarian" sectors would choose to buy from the remanufactured sector
rather than the original manufacturing sector, as long as they are available (e.g., tires
purchased from the agricultural sector would come from the tire retreading industry,
rather than from the new tires industry). On the other hand, if the good is a direct input
of an all-new product (e.g., tires as a production input in automobile manufacturing), or
if it is critical for its performance, that sector will only buy the all-new version. This is
obtained from the sj parameters. They represent the deviations from the mean demand
for that output made by each sector. It is simple to verify that these parameters are
bound by the relations:
maxt— pAni ,-1 + gilni } 5 s i � mintgAni ,1— pAni ) (10)
Eq. (10) ensures that all elements in the new technical coefficients matrix are non-
negative. If sj equals its lower bound, sector j has no inputs from the all-new sector. Likewise,
if sj equals its upper bound, the sector has no inputs from the remanufacturing sector. The
main difference between the matrices Dw and D is that, in our distinguishing matrix, even the
column corresponding to original manufacturing sector has n-1 elements equal to zero. Hence,
nature of our problem, they are not needed here.
Remanufacturing Impact -12
all changes in the economy are due to the transfer of part of the demand from the original
manufacturing sector to the remanufacturing sector. The impact of this transfer is driven by
the lower final cost, lower direct input from the raw material and energy sectors, and higher
direct demand from the labor sector, characteristics of the remanufacturing operation. The
following table reflects the proposed structural changes in the technical coefficient matrix, as
well as in the row corresponding to the labor sector and in the column corresponding to the
final demand.
Demand Sectors
Supply Sectors Final Other Sectors Original Remanufacturing Final Demand
Assembly Manufacturing
Raw material no change no change no change less than original no change
and energy manufacturing
Transport no change no change no change larger than original no change
services manufacturing
Other sectors no change no change no change same as original
manufacturing
no change
Original no change partly lost to no change larger than original partly lost to
manufacturing remanufacturing manufacturing remfg.
Remanufacturing none partly gained none small partly gained
from original
manufacturing
from remfg.
Labor no change no change no change larger than original
manufacturing
We observe the effect of these changes using the input-output tables for the French
economy in 1991 (INSEE 1995). The original table, containing 99 sectors, was aggregated
into 43 sectors. The aggregation criterion was such that any distortion in the analysis would be
minimal. The aggregated sectors had, generally, very low inputs into the manufacturing
sectors. Moreover, the aggregation allows illustrating the model using a spreadsheet software.
The 43 sectors are disclosed in Appendix 1.
We consider the creation of three remanufacturing industries: one for tires, other for
computers and another for automobiles. We start with the assumption that in the present
economy, there is no product recovery of any of these products. Although some recovery
already exists in all three industries, they are not discriminated in the national accounts,
reflecting the small economic significance of each of them. So we believe that the distortion
Remanufacturing Impact - 13
imposed by this assumption is acceptable. For the sake of simplicity, we assume that the
market absorbs all of the output from the remanufacturing industries. Producers of recycled
paper knows that this is not always true. The stochastic aspect of input availability and
demand for outputs have a significant influence over the economics of any product recovery
activity. However, since our interest is in understanding the impact of successful
remanufacturing sectors in the economy, we believe that we can obtain significant insights if
we concentrate in the basic model, without uncertainty.
4. The impact of remanufacturing tires, computers and automobiles in theFrench economy
In what follows we disaggregate the 43x43 input-output table of the French economy to
examine the impact of remanufacturing tires, computers and automobiles. The individual
impacts are driven by the parameters defining the respective distinguishing matrix. Hence, we
examine a number of scenarios, corresponding to different levels of market share, and different
levels of price discount offered by the remanufactured products. In all scenarios, the four
assumptions described in the previous section are strictly observed. The following table
describes these scenarios:
Remanufacturing Sector Parameters
Symbols Levels
Market share secured by the original manufacturing sector. P
0.4 and 0.6
(previous market share = 1)
Relative price of the remanufactured good. 5 0.5 and 0.7
(price of all-new good = 1)
Labor input in Remanufacturing sector. X. 1.2 and 1.5
(Labor sector input in original manufacturing = 1)
The meaning of these parameters follow. If the market share secured by the all new-
product since the introduction of remanufacturing is p, then the final demand for the products
from the original manufacturing sector will be multiplied by p. Moreover, in the augmented
matrix, the row corresponding to the inputs from original manufacturing to all other sectors
have all elements multiplied by the same factor p. (The actual technical coefficients are
adjusted by the parameters s; in the distinguishing matrix, as described in the previous section.)
Since the market share of the remanufactured good is 1-p (as a fraction of the physical
market), but each product is sold at the discount price 8 < 1, than the actual sales from the
remanufacturing sector equal to 8*(1-p) times the original sales by the original manufacturing
sector. Therefore, in the augmented matrix, the row corresponding to the inputs from the
remanufacturing sector is obtained by multiplying each element of the original row by 8*(1-p).
Remanufacturing Impact -14
Although the physical number of goods sold is maintained, the monetary value of the sales
secured by the two sectors combined is less than the original sales level.
The relationship between remanufacturing and labor-intensity is complex. We cannot
explore it in the depth it deserves in the present paper. However, some insight into the
problem may be gained from the basic scale relationship for manufacturing cost, viz.
Ct = Cf CvN
where Ct is total cost, Cf is fixed cost and Cv is variable cost per unit, while N is the
number of units. For a single unit, the total cost is the same as the fixed cost, whereas for a
long run in mass production, the unit cost falls toward the variable cost. In a typical mass
production case (such as automobile engines) the fixed cost of a plant, including design and
engineering, would be about $1 billion, and the plant would produce about 10 million units
over its lifetime, for a fixed cost of $100 per unit and a variable cost of perhaps $2000 per unit.
It follows that the first unit costs about 500,000 times as much as the 10 millionth unit. On the
other hand, when design and engineering are excluded, the cost differential is much lower: the
cost of making all the parts of a unique prototype engine in a batch-type machine shop is
estimated to be around 200 times the variable cost of a mass produced version.
Taking the latter relationship as typical, we have an approximate relationship for unit
cost vs. batch size as follows:
unit cost = 1 + 200/N
The key point here is that it is roughly ten times more expensive to manufacture (or
repair) a single unit than a batch of 10; and increasing the batch size to 1000 cuts unit costs
again by another factor of twenty. Beyond that point, the advantages of increasing batch size
are negligible. However, another implication of the above analysis is that the cost
disadvantages of remanufacturing are much lower in the case of products that were originally
customized.
Obviously remanufacturing is inherently much less able to capture large scale advantages
of standardized mass production than primary manufacturing. A remanufacturing operation
necessarily deals with a number of different models and ages, each of which involves different
set-ups and tools. The heterogeneous input stream must clearly be sorted into batches before
further operations are undertaken, and since very small batches are uneconomic, a significant
amount of storage space may be needed as batches accumulate to critical size. On the other
hand, as remanufacturing becomes more the rule than the exception, production runs will
increase. Developments in computer-integrated manufacturing and programmable automation
have reduced the disadvantage of small batches, and this trend can be expected to continue
[Ayres et al 1990]. Also, as customers become more sophisticated, and mass-customization
Remanufacturing Impact - 15
becomes the order of the day (and the added cost of customization decreases), the less is the
cost differential between new and remanufactured products. Finally, successive models can be
designed to minimize differences in disassembly, setup and processing costs. Thus, the scale-
related penalties of remanufacturing is expected to reduce in the course of time.
Most of these added costs (of processing small batches) are labor costs. Thus, as
remanufacturing increases, direct employment increases. Clearly, these added costs impose a
limit on the economic feasibility of remanufacturing. Although environmental benefits may be
significant (see below), the primary concern for a firm must be its own cost structure. It can
justify remanufacturing only if other cost reductions compensate for the higher labor
requirements in the remanufacturing operation.
All things considered, we have limited our analysis to two hypothetical cases: (a) where
labor costs increases by 20% (X = 1.2) and (b) where labor costs increases by 50% (2 = 1.5).
It means that, if the labor increase in the remanufacturing sector is X, than each monetary unit
of output from this sector required labor inputs equivalent to those required by the original
manufacturing sector multiplied by X . Since the inputs from the transport sector are also
increased, and the total inputs from all sectors are the same as in the original manufacturing
sector, there will be a substantial decrease in some of the other inputs. (This trade-off
characterizes the remanufacturing process, where physical inputs such as raw materials or
semi-finished goods are traded against labor time in recovering the used goods.)
One may argue that the suggested price reductions are excessive. A value of 5 = 0.7
implies that the remanufactured good is sold for a 30% discount over the price of the all-new
good. However, the objective here is to identify directions of change, using the original
economy as the benchmark. We do not believe that any of these scenarios is the best
representative of what might happen if remanufacturing is a generalized activity in the
economy. Nonetheless, the combination of the proposed scenarios offer a reasonable coverage
of potential scenarios, under the assumptions stated in the previous section.
4.1 The impact of expanding the tire retreading sector
Tire retreading is a healthy business in many countries. It commands nearly 50% of the
commercial tires replacement business in the US and Europe (Ferrer 1997). However, its
penetration in the passenger car market has reduced steadily. In the input-output tables of the
French economy, this business is pooled in the Tire and Rubber sector (BDS 52). Here, we
disregard the penetration that retreaded tires already have, assume that the data on the tire and
rubber industry refer exclusively to new tires, to measure the likely impact of a first time
introduction of retreaded tires.
Remanufacturing Impact - 16
In our 43-sector aggregation, the Tire and Rubber sector accounts for a total output of
55.69x109 FF in 1991. It is the 36 th sector in this economy, measured by its total output, or
the 30th sector, measured by its total inputs from the other sectors in the inter-industry matrix.
The impact of introducing retreaded tires depends on its total output in the economy. For
example, if the sector is split, the original manufacturing sector secures one-half of its original
market, and the remanufactured product is marketed at a price 8 = 0.7, the total output of each
sector would be around 28x10 9 FF and 20x109 FF, that is, the 39th and the 42m sector,
respectively. Hence, we should not expect a large impact.
We have performed the calculations corresponding to the introduction of a Tire
Retreading sector in the economy. We disaggregate the 43-sector matrix to introduce a 44th
sector, Tire Retreading. The augmented matrix is produced according to the method described
in Section 2.2 and the distinguishing matrix takes the form developed in Section 3. The
following table summarizes the impact of these changes. All assumptions described in Section
3 are strictly observed.
Tire Retreading Sector Parameters
p=S=
Sectors =
0.40.51.5
0.40.51.2
0.40.71.5
0.40.71.2
0.60.51.5
0.60.5'1.2
0.60.71.5
0.60.71.2
New tire and rubber + Tire retreacfingindustries
-30.0% -29.3% -17.9% -17.1% -17.9% -19.3% -11.9% -11.2%
Iron and steel industry -0.828% -0.815% -0.780% -0.763% -0.661% -0.649% -0.629% -0.614%
Production of other minerals -0.608% -0.577% -0.523% -0.483% -0.467% -0.437% -0.410% -0.375%
Chemical and pharmaceutical industry -0.559% -0.456% -0.503% -0.372% -0.437% -0.342% -0.400% -0.286%
Coal mining and coke production -0.434% -0.408% -0.397% -0.363% -0.342% -0.318% -0.317% -0.288%
Electricity, gas and water utilities -0.223% -0.199% -0.186% -0.156% -0.169% -0.147% -0.144% -0.118%
Plastic industry -0.216% -0.205% -0.142% -0.128% -0.149% -0.139% -0.100% -0.087%
Foundry and metalworking -0.171% -0.163% -0.156% -0.145% -0.135% -0.127% -0.125% -0.115%
Private teaching and research services -0.201% -0.187% -0.139% -0.121% -0.141% -0.128% -0.100% -0.084%
Industrial equipment production -0.172% -0.145% -0.153% -0.118% -0.134% -0.108% -0.121% -0.091%
Oil and gas production -0.150% -0.126% -0.130% -0.098% -0.116% -0.093% -0.102% -0.074%
Labor -0.126% -0.151% -0.045% -0.077% -0.072% -0.095% -0.018% -0.046%
Petroleum refining -0.102% -0.076% -0.087% -0.054% -0.078% -0.054% -0.068% -0.040%
Transport services -0.069% 0.008% -0.047% 0.051% -0.048% 0.023% -0.033% 0.052%
Total Output -0.196% -0.189% -0.125% -0.117% -0.134% -0.127% -0.087% -0.079%
The percentage values in this table correspond the changes in the total output of the
individual sectors due to the introduction of the Tire Retreading sector in the economy. The
direct impact is a function of the parameters selected in that particular scenario:
Remanufacturing Impact - 17
direct change in Original + Remanufacturing = 1 - 5 * (1-p)
We observe that the impact in the first row (the sum of the sectors being analyzed) is driven by
the direct change. As expected, the impact in the other sectors of the economy is very small.
However, the sectors that observed the largest changes were not necessarily the largest direct
suppliers. Of all 25 sectors with direct inputs in the Tire and Rubber industry, the largest
change occurred in the Iron and Steel (4th direct input), Production of Other Minerals (19th),
Chemical and Pharmaceutical (largest source of inputs), Coal and Coke Production (25 th) and
Electricity, Gas and Water Utilities (5 th) sectors. It is also surprising that, in all scenarios, there
was a general reduction in the total output of most sectors, even in the two sectors favored by
the retreading process: Labor and Transport Services. Before we discuss this further, we
introduce the remanufacturing process in the automobile and in the computer sectors.
4.2 The impact of creating an automobile remanufacturing sector
It is well known that the automobile sector (BDS 311) has a great influence over the general
economy, because it draws large inputs from many sectors. It includes automobiles, truck,
motorcycles, mopeds and bicycles10 . In our 43-sector aggregation of the French economy, 14
of them correspond to sectors manufacturing durable goods. The total output from the
automobile sector is the 8 th of all sectors and the first among durable goods sectors. In fact,
the automobile industry receives inputs from 30 sectors. Hence, remanufacturing automobiles
must have a strong first-order effect in each of these sectors and significant higher-order
effects on most other sectors. For this reason, this analysis is likely to be a good representative
of the impact of remanufacturing in the economy. However, the marketing limitation
precluding such venture are very large, and not in the scope of this study.
This time, we disaggregate the 43-sector input-output matrix to introduce as the 44th
sector the Automobile Remanufacturing industry. The following table shows the changes in
the output of selected sectors, under the assumptions stated in Section 3.
10
This aggregation is the same as in the original 99-sector table.
Remanufacturing Impact - 18
Automobile Remanufacturing Sector Parameters
p= 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.68= 0.5 0.5 0.7 0.7 0.5 0.5 0.7 0.7
Sectors X = 1.5 1.2 1.5 1.2 1.5 1.2 1.5 1.2Automobile, motorcycle and bicycleproduction + remanufacturing
-32.1% -31.4% -19.0% -18.0% -21.7% -21.2% -12.8% -12.1%
Foundry and metal-working -8.265% -8.091% -7.475% -7.226% -5.531% -5.416% -4.952% -4.787%
lire and rubber industry -8.600% -8.418% -5.130% -4.858% -5.813% -5.688% -3.449% -3.270%
Iron and steel industry -7.239% -6.680% -6.418% -5.621% 4847% 4478% 4254% -3.731%
Coal mining and coke production -3.101% -2.882% -2.735% -2.423% -2.077% -1.932% -1.813% -1.608%
Glass industry -3.003% -2.934% -1.807% -1.707% -2.028% -1.982% -1.214% -1.149%
Plastic industry -2.816% -2.752% -1.756% -1.664% -1.901% -1.858% -1.178% -1.117%
Extraction and metallurgy of nonferrousmetals
-2.341% -2.266% -1.815% -1.708% -1.573% -1.523% -1.208% -1.138%
Machine tool industry -2.135% -2.089% -1.449% -1.383% -1.439% -1.408% -0.969% -0.925%
Production of other minerals -1.541% -1.462% -1.285% -1.172% -1.034% -0.981% -0.853% -0.779%
Electrical equipment industry -1.108% -1.080% -0.742% -0.702% -0.747% -0.728% -0.497% -0.470%
Chemical and pharmaceutical industry -0.989% -0.923% -0.797% -0.703% -0.664% -0.620% -0.530% -0.468%
Labor -1.025% -1.130% -0.511% -0.660% -0.694% -0.763% -0.347% -0.444%
Instrument and precision materialindustry
-0.980% -0.959% -0.604% -0.573% -0.661%, -0.647% -0.406% -0.385%
Electronic professional equipmentindustry
-0.801% -0.782% -0.502% -0.475% -0.541% -0.528% -0.337% -0.319%
Oil and gas production -0.665% -0.618% -0.539% -0.472% -0.446% -0.415% -0.358% -0.314%
Transport services -0.540% -0.515% -0.147% -0.111% -0.368% -0.351% -0.104% -0.080%
Total Output -1.930% -1.906% -1.222% -1.186% -1.302% -1.286% -0.819% -0.796%
Given the size of the automobile industry and its large interaction with many other
sectors, the impact is quite significant in several of them. Generally this change takes the form
of output reduction, even in the Labor and the Transport Services sectors. The greater impact
occurs at the direct suppliers of the auto industry, such as in the Foundry and Metalworking
sector (largest supplier), Tire and Rubber sector (third largest), the Iron and Steel sector (4th),
Coal and Coke Production (28 th), Glass Industry (11 th) and Plastic (5 th). Clearly, the indirect
effect plays an important role for some raw materials whose consumption is reduced due to the
remanufacturing process. Again, the total output from all sectors is reduced, in any scenario,
when remanufacturing is introduced.
Remanufacturing Impact - 19
4.3 The impact of expanding the computer remanufacturing sector
The computer manufacturing sector (BDS 27) includes portable computers, mainframes and
peripherals, as well as some office equipment." In this 43-sector aggregation, it receives
inputs from 24 sectors. Since computer manufacturing is a very international business, most
computers actually consumed in France are manufactured abroad. For this reason, it is just the
28th largest sector in this aggregation, the 7th among the 14 sectors that manufacture durable
goods. However, since the input-output table only refers to the inter-industry transactions
occurring within a region - in this case, France - an eventual remanufacturing industry is likely
to process (or produce) more units than were originally manufactured within the country. We
do not deal with this possibility now.12
We disaggregate the 43-sector table to introduce Computer Remanufacturing as the 44th
sector in the economy. This table shows the changes in the output of the other sectors
assuming that just the domestically produced computers are remanufactured.
Computer Remanufacturing Sector Parametersp =5 =
Sectors =
0.40.51.5
0.40.51.2
0.40.71.5
0.40.71.2
0.60.51.5
0.60.51.2
0.60.71.5
0.60.71.2
Office and computer equipment + -31.5% -31.3% -18.9% -18.6% -21.2% -21.0% -12.6% -12.4%Computer remanufacturing industriesElectronic professional equipmentindustry
-1.629% -1.552% -1.525% -1.421% -1.184% -1.123% -1.108% -1.029%
Plastic industry -1.276% -1.268% -1.245% -1.234% -0.936% -0.929% -0.910% -0.901%Postal, telecommunication andbusiness services
-0.518% -0.391% -0.419% -0.248% -0.366% -0.265% -0.298% -0.168%
Private teaching and research services -0.326% -0.315% -0.304% -0.290% -0.237% -0.228% -0.221% -0.211%Glass industry -0.295% -0.290% -0.283% -0.275% -0.216% -0.211% -0.206% -0.201%Labor -0.241% -0.270% -0.107% -0.146% -0.156% -0.179% -0.066% -0.095%Foundry and metalworking -0.159% -0.151% -0.147% -0.137% -0.115% -0.109% -0.107% -0.099%Transport services -0.244% -0.168% -0.133% -0.031% -0.162% -0.102% -0.087% -0.009%Chemical and pharmaceutical industry -0.115% -0.112% -0.108% -0.104% • -0.084% -0.081% -0.078% -0.075%Extraction and metallurgy of nonferrousmetals
-0.108% -0.103% -0.095% -0.087% -0.078% -0.073% -0.068% -0.062%
Electricity, gas and water utilities -0.122% -0.116% -0.085% -0.076% -0.084% -0.079% -0.058% -0.052%Total Output -0.380% -0.369% -0.244% -0.229% -0.258% -0.249% -0.166% -0.154%
Since the sector is relatively small, the impact of establishing a large Computer
Remanufacturing sector in France is not very large. The most affected sectors are among its
11 The photocopy industry is part of the Instrument and Precision Material sector (BDS 34).12 One could deal with this phenomenon with the appropriate reduction of the Import sector in themodel, to account for the substitution of some of the inputs from this source by the remanufactured unitsproduced in the country.
Remanufacturing Impact - 20
direct suppliers, such as the Electronic Professional Equipment sector (responsible for the 3"1
largest share of inputs to Office and Computer Equipment sector), Plastic (6 th largest), Postal,
Telecommunication and Business Services (1 d), Private Teaching and Research Services (136)
and Glass (21 d) sectors. The raw material sectors do not suffer a significant impact given that
they do not make up a significant share of the value of the original good.
5. Discussion
Even though the impact of introducing a Computer Remanufacturing sector is not very large,
we notice that the changes in output were always negative, just as with the two other
remanufacturing examples. It becomes clear that remanufacturing diminishes the demand not
only from raw materials and energy sectors, but even from its direct beneficiaries and other
seemingly distant sectors. This has some implications:
First, the reduction in raw material demand shows that remanufacturing can reduce
pollution and emissions — if fewer materials enter the system, fewer have to leave.
Second, even the sectors whose direct impact from remanufacturing is positive (Labor
and Transport Services) have total negative impact. That clarifies the debate whether
remanufacturing — a labor intensive activity — fosters the creation of jobs or not. It does not.
From these results, one may hastily conclude that remanufacturing dampens business. It
reduces GNP, by contracting the demand from all inputs in the economy, labor included.
However, many would argue that GNP (or GNP per capita) is not a good proxy for welfare.
Even in this context, where we compare the status of the economy under two scenarios, with
or without remanufacturing, we argue that measuring the changes in the output from all
sectors gives an imperfect view of the impact of the proposed changes.
We propose an alternative measure to evaluate these changes. Recall the first and
second assumptions in our analysis. The Final Demand from all sectors is the same as before
the introduction of remanufacturing. The only exception is the disaggregated section, for
which we maintained the size of the physical demand. In order to maintain the same physid
demand, the monetary demand was adjusted by the price reduction adopted by the
remanufacturing sector. Hence, a better measure of the changes in welfare is to compare the
total inputs from the Labor sector with the sum of values in the Final Demand column, before
and after the introduction of remanufacturing. The following table shows the results13
13
Scenario shown: p = 0.6, 8 = 0.7, A. = 1.5
Remanufacturing Impact - 21
Scenarios Labor Output Final Demand Ratio(x106 FF) (x106 FF)
Relative change inlabor
43 Sectors (no remanufacturing)
Tire Retreading
Automobile Remanufacturing
Computer Remanufacturing
3,531,792 8,220,857 42.96%
3,531,142 8,217,723 42.97%
3,519,553 8,161,460 43.12%
3,529,469 8,210,312 42.99%
+0.01%
+0.16%
+0.03%
The table shows that, from a labor point of view, remanufacturing does have positive
effect. The larger the sector where remanufacturing takes place, the greater is the reduction in
Labor Output and in Final Demand. However, the monetary reduction in final demand is
relatively greater, thus increasing the relative value of labor regarding the amount of goods
consumed. This results from the price reduction provided by the remanufacturing sector.
Although the total flow into the payment of salaries is reduced, the same amount of goods is
delivered at a lower price, increasing the relative value of labor. Hence, although
remanufacturing does reduce GNP, it increases the relative labor output.
This research has examined the effect of a potential development of large
remanufacturing sectors in the economy would have in the rest of the economy. Assuming that
the remanufacturing activity has direct negative effective in the energy and raw material
output, as well as a positive effective in the labor and transport services output, it is observed
that a generalized remanufacturing activity would reduce the output from all sectors in the
economy. The greater the sector where remanufacturing occurs, the larger is the reduction in
the output. It appears that the aggregated changes in labor and pollution due to
remanufacturing are favorable. Further research is necessary to identify the qualitative aspects
of these changes. It is important to compare the quality of the labor required, as well as the
quality of the polution and emissions in the remanufacturing scenario and in the original
manufacturing actiuvity.
Appendix 1: Input-output tables (43x43), France 1991 (x 106 FF)
This appendix contains some of the intermediate steps necessary to obtain the results in
Section 4. These tables result from the aggregation undertaken on the 98x98 data provided by
the INSEE, as described in Table 1 and Table 2. The main inter-industry exchange data
appears in Table 3 through Table 8. The new inputs and outputs corresponding to the
introduction of a tire retreading industry appear in Table 9 and Table 10. The new inputs and
outputs corresponding to the introduction of a computer remanufacturing industry are shown
in Table 11 and Table 12. Finally, the new inputs and outputs corresponding to the
development of the automobile remanufacturing industry appear in Table 13 and Table 14.
Additional details can be obtained directly from the authors.
Remanufacturing Impact - 22
Table 1: Purchasing sector aggregation from the original 98x98 table.
43-Sector Aggregation Nr. of Sectors inthe Aggregation
Codes 43-Sector Aggregation Nr. of Sectors inthe Aggregation
Codes
BDS01-03
BDSO41-2
BDS051-2
BDS053
BDS06-8
BDS09-1
BDS12-3
BDS14
BDS15
BDS16
BDS17-9
BDS20-1
BDS22
BDS23
BDS24
BDS25
BDS26
BDS27
BDS28
BDS291
BDS292
BDS30
Agriculture, forestry andfishingCoal mining and cokeproductionOil and gas production
Petroleum refining
Electricity, gas and waterutilitiesIron and steel industry
Extraction and metallurgy ofnonferrous metalsProduction of other minerals
Construction material andceramics industryGlass industry
Chemical andpharmaceutical industryFoundry and metal-working
Production of agriculturalmachinesMachine tool industry
Industrial equipmentproductionPublic works and metalworking equipment industryArmament industry
Office and computerequipment industryElectrical equipmentindustryElectronic professionalequipment industryElectronic home productsindustryHome appliance industry
3
2
2
1
3
3
2
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
BDS311 Automobile, motorcycle andbicycle industry
BDS312, 32-3 Rail equipment. shipyardsand airplanes _
BDS34 Instrument and precisionmaterial industry
BDS35-2 Food, beverage and tobaccoindustry
BDS43-9 Textile, leather and woodindustry
BDS50 Paper and pulp industry
BDS51
BDS52
BDS53
BDS54
BDS55
BDS56
BDS65
BDS66
BDS67
BDS68-4
BDS75-9
BDS57-4,BDS80-1BDS82-3 Private teaching and
research servicesBDS84 Private health services
BDS85-98 Other services
Press
Tire and rubber industry
Plastic industry
Other industries
Civil engineering andconstructionProduct recovery services
Automobile repair and sales
Other repair services
Hotels and restaurants
Transport services
Postal, telecommunicationand business servicesSales and Rentals
Remanufacturing Impact - 23
PDS01-3 Agricultural, forestry and fishing 3products
PDSO4 Coal and coke 2
PDS05
PDS053
PDS06-8
PDS09-1
PDS12-3
PDS14
PDS15
PDS16
PDS17-9
PDS20-1
PDS22
PDS23
PDS24
PDS25
PDS26
PDS27
PDS28
PDS291
PDS292
PDS30
Petroleum and natural gas
Refined petroleum products
Electricity, gas and water
Iron ore, iron and steel products
Nonferrous minerals, metals andsemi-finished productsOther minerals
Construction material andceramicsGlass products
Chemical and pharmaceuticalproductsFoundry and metalworkingproductsAgricultural machines
Machine tools
Industrial equipment
Public works and metal workingequipmentArmaments
Office and computer equipment
Electrical equipment
Electronic professional equipment
Electronic home products
Home appliances
2
1
3
3
2
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
Table 2: Input products aggregation from the original 98x98 table.
Codes 43-Sector Aggregation Nr. of Sectors in Codes 43-Sector Aggregation Nr. of Sectors inthe Aggregation the AggregationPDS311 Automobiles, motorcycles and 1
bicyclesPDS312-3 Trains, ships, airplanes and 3
assimilated productsPDS34 Instruments and precision 1
materialPDS35-2 Food, beverages and tobacco 10
PDS43-9 Textile, leather and wood 10products
PDS50 Paper and pulp 1
PDS51 Printed material 1
PDS52 Tires and other rubber products 1
PDS53 Plastic products 1
PDS54 Other industrial products 1
PDS55 Civil engineering and 1construction products
PDS56 Recovered products 1
PDS65 Automobile repair-and sales 1
PDS66 Other repairs 1
PDS67 Hotels and restaurants 1
PDS68-4 Transport services 7
PDS75-9 Postal, telecomm and business 2services
PDS80-1 Rentals 3
PDS82-3 Private teaching and research 1services
PDS84 Private health services 1
PDS85-98 Other services 12
R10 Labor
Remanufacturing Impact - 24
Table 3: Purchases of all products and labor by sectors BDS01 to BDS15
BDS01-03 BDSO41-2 BDS051-2 BDS053 BDS06-8 BDS09-1 BDS12-3 BDS14 BDS15P0801-3 94011 74 0 0 0 1 38 0 0PDSO4 0 3527 0 0 5057 5424 259 17 594PDS05 302 53 20922 63108 260 692 346 166 951PDS053 13008 84 8 2019 3022 541 735 175 2471PDS06-8 3913 528 94 1689 20584 4412 4945 329 2846PDS09-1 554 31 0 266 0 34698 21 1 250P0812-3 0 27 0 0 14338 3296 38103 0 585PDS14 884 0 0 0 73 948 177 0 893PDS15 366 0 0 191 103 996 0 0 20290PDS16 909 0 0 0 0 0 0 0 0PDS17-9 35815 291 0 6062 162 2817 980 179 1230PDS20-1 504 509 162 2177 1148 863 167 24 408PDS22 8004 0 0 0 0 0 0 0 0PDS23 32 0 0 0 0 0 0 0 0PDS24 19 0 201 874 835 563 685 0 155PDS25 0 457 0 0 56 546 304 1122 851PDS26 0 0 0 0 0 0 0 0 0PDS27 0 10 25 0 37 162 0 0 0PDS28 85 11 94 1569 2179 1006 231 18 224PDS291 0 77 0 0 1449 242 54 0 0PDS292 0 0 0 0 0 0 0 0 0PDS30 0 0 0 0 0 0 0 0 0PDS311 550 0 21 76 110 59 101 55 998P08312-3 242 0 0 0 0 0 0 0 0PDS34 0 0 1 0 33 0 0 0 0P0835-2 46108 88 0 0 0 0 0 0 0P0843-9 2478 277 0 0 60 248 37 81 358PDS50 14 9 1 119 222 22 122 64 632PDS51 149 24 0 93 771 34 24 3 67PDS52 517 0 0 303 0 34 0 28 148PDS53 1193 0 0 736 0 0 238 326 898PDS54 396 78 0 0 2 2 18 3 37PDS55 1547 166 2118 3242 5916 216 81 31 234PDS56 0 0 0 0 0 5152 2626 0 0PDS65 678 15 58 0 120 124 95 174 2532PDS66 0 0 0 0 112 128 70 0 110PDS67 310 16 136 189 23 89 53 15 118P0S68-4 2826 243 1610 4702 2057 3527 1238 309 10606P0S75-9 3851 1317 2750 18873 16013 3018 1507 42 6636P0880-1 2006 410 1250 610 6793 328 221 36 495P0S82-3 297 50 0 1159 1100 690 429 5 236PDS84 2805 0 0 0 0 0 0 0 0P0885-98 4297 85 158 1671 4792 1647 756 202 2551Total Inter-industry inputs
228670 8457 29609 109728 87427 72525 54661 3405 58404
R10 35985 4622 9477 6547 48389 18434 13294 2478 24876Total inputs 264655 13079 39086 116275 135816 90959 67955 5883 83280
Remanufacturing Impact - 25
Table 4: Purchases of all products and labor by sectors BDS16 to BDS27
BDS16 BDS17-9 BDS20-1 BDS22 BDS23 BDS24 BDS25 BDS26 BDS27PDS01-3 0 463 0 79 0 0 0 0PDSO4 0 340 231 2 1 8 1 0 0PDS05 533 3255 544 26 40 146 41 26 32PDS053 522 17061 1802 158 163 714 241 13 87P0806-8 1049 6998 3137 246 348 1544 380 141 499POS09-1 0 0 23579 882 523 8461 2078 355 0PDS12-3 146 3300 10785 158 466 2568 553 54 0FOS14 466 2416 518 0 0 0 0 0 0PDS15 334 199 2137 0 0 627 0 0 0PDS16 0 3620 22 0 0 313 1 15 127PDS17-9 1867 79369 7286 219 293 1530 503 186 144FDS20-1 912 8008 44760 3245 2571 23086 5697 368 359PDS22 0 0 0 971 0 0 0 0 0PDS23 0 0 3024 272 3941 6231 844 428 0PDS24 235 2738 1072 1147 130 2962 877 1555 0PDS25 0 0 917 0 0 342 0 424 0PDS26 0 0 0 0 0 0 0 1683 0PDS27 0 253 231 0 1614 189 0 25 9652PDS28 144 525 3458 424 482 4054 1199 0 0PDS291 0 553 951 160 294 3137 1038 3018 4931PDS292 0 0 0 0 0 0 0 0 260PDS30 0 0 0 0 0 0 0 0 0FOS311 329 348 529 19 57 262 24 110 68P0S312-3 0 0 0 0 0 0 0 0 0PDS34 0 0 441 202 447 3808 498 147 0PDS35-2 0 12022 0 0 0 0 0 0 0PDS43-9 73 2389 1657 280 103 559 206 465 663PDS50 1846 7130 825 109 0 335 0 55 405PDS51 427 3807 383 48 16 90 39 21 702PDS52 50 1426 484 868 47 653 370 138 263PDS53 559 7303 3093 335 0 846 329 0 2433PDS54 113 0 0 0 0 0 0 153 0F0855 71 702 329 20 18 177 52 112 314PDS56 0 146 601 0 0 0 0 0 0PDS65 97 610 559 42 48 276 41 23 316F0866 0 554 276 0 17 134 42 19 213PDS67 46 351 368 21 36 168 26 6 293PDS68-4 1210 13890 7049 294 363 2608 695 67 2614P0875-9 2224 29101 11877 2248 5061 28578 10337 3327 10568PDS80-1 318 2748 454 277 145 912 308 103 850P0S82-3 295 8105 553 2 58 1058 49 128 344PDS84 0 0 0 0 0 0 0 0 0PDS85-98 802 7033 4943 257 309 2628 714 643 2543Totallnter-industry inputs
14668 226763 138875 13011 17591 99004 27183 13808 38680
R10 10288 72980 84056 5067 8368 47408 11820 4293 19112Total inputs 24956 299743 222931 18078 25959 146412 39003 18101 57792
Remanufacturing Impact - 26
Table 5: Purchases of all products and labor by sectors BDS28 to BDS49
BDS28 BDS291 BDS292 BDS30 BDS311 BDS312, 32-3 BDS34 BDS35-2 BDS43-9
PDS01-3 0 0 0 0 0 0 0 218771 14128
PDSO4 0 0 0 4 43 1 0 245 28
PDS05 192 99 14 50 461 166 37 2034 588
PDS053 457 442 41 165 1810 478 -192 3949 2305
PDS06-8 1249 954 68 351 2873 1083 475 8379 5081
PDS09-1 2021 0 0 1030 12293 1663 1633 0 431
PDS12-3 8617 3032 0 0 2315 1348 898 491 0
PDS14 63 0 0 0 0 0 0 294 0
PDS15 0 0 0 0 0 330 0 0 0
PDS16 786 2005 115 103 4007 229 586 3496 553
PDS17-9 3203 182 0 347 5038 899 269 2511 6988
PDS20-1 15131 6819 490 3536 42921 7924 1943 7085 5654
PDS22 0 0 0 0 0 0 0 0 0
PDS23 515 0 0 0 2296 1805 0 0 1616
PDS24 310 0 0 259 2102 1611 0 2003 3264
PDS25 0 0 0 0 0 0 0 0 0
PDS26 0 0 0 0 0 0 0 0 0
PDS27 0 0 0 0 676 0 0 0 0
PDS28 4459 2578 190 349 3569 1093 75 51 0
PDS291 2473 20824 4441 805 3365 23803 297 0 0
PDS292 0 0 0 0 0 0 0 0 0
PDS30 0 0 0 0 0 0 0 0 0
PDS311 113 142 37 0 70078 30 31 333 251
PDS312-3 0 0 0 0 0 34008 0 0 0
PDS34 394 1775 0 321 2378 1367 3352 0 0
PDS35-2 0 0 0 0 0 0 0 87021 3325
PDS43-9 717 1399 528 112 6181 1747 386 4291 95870
PDS50 177 173 209 249 22 30 762 9716 3428
PDS51 84 155 368 266 253 77 74 3859 587
PDS52 775 741 337 349 14565 276 0 0 894
PDS53 9249 4326 2225 2006 9572 780 1408 13276 7110
PDS54 0 0 0 0 0 2 0 402 373
PDS55 175 159 53 82 584 372 55 364 347
PDS56 0 0 0 0 0 0 0 0 1200
PDS65 225 166 63 36 533 163 76 772 597
PDS66 54 86 0 59 115 66 46 374 226
PDS67 90 162 27 21 374 77 76 524 384
PDS68-4 4910 3044 756 799 4954 1420 610 6693 4961
P0S75-9 9024 18273 2234 3737 30448 16340 4978 50804 26673
P0880-1 792 317 180 144 1710 455 519 5441 1207
P0S82-3 833 3176 63 0 4106 8331 174 925 675
PDS84 0 0 0 0 0 0 0 0 0
PD885-98 2080 2182 307 491 5551 1628 685 5016 5493
Total Inter-
industry inputs
69168 73211 12746 15671 235193 109602 19637 439120 194237
R10 35166 52610 2451 6334 61190 44537 14350 92804 86258
Total inputs 104334 125821 15197 22005 296383 154139 33987 531924 280495
Remanufacturing Impact - 27
Table 6: Purchases of all products and labor by sectors BDS50 to BDS65 and BDS80-1
BDS50 BDS51 BDS52 BDS53 BDS54 BDS55 BDS56 BDS57-4,80-1 BDS65P0801-3 2105 0 703 0 15 0 0 0 0PDSO4 103 0 22 4 1 16 1 65 10PDS05 761 106 152 206 56 73 15 1392 77PDS053 963 476 354 603 275 10088 332 14005 2275PDS06-8 3293 826 887 1716 365 3135 76 11968 1316PDS09-1 0 0 1461 0 0 11426 0 0 0FI1S12-3 70 513 0 185 2488 3537 0 0 0PDS14 260 0 92 0 0 58 0 0 63PDS15 219 0 0 0 375 91201 0 0 85PDS16 0 0 0 973 161 6623 0 2472 91P0817-9 4637 2769 4717 29262 1260 8471 0 160 1905PDS20-1 0 72 555 431 2101 20704 392 1229 1798F11922 0 0 0 0 0 0 0 0 0PDS23 0 0 0 0 0 140 0 0 839FT/S24 256 563 690 2018 544 23818 0 136 2827PDS25 0 0 0 0 0 5303 0 133 629PDS26 0 0 0 0 0 0 0 0 0PDS27 0 193 0 0 0 94 0 982 0F11928 378 0 61 95 110 29581 0 192 1744PDS291 0 0 103 152 0 0 0 0 1038PDS292 0 3343 0 0 0 0 0 0 0PDS30 0 0 0 0 0 4954 0 0 226F08311 31 233 0 23 96 1332 1503 2889 3385PDS312-3 0 0 0 0 496 0 - 0 802 0PDS34 0 63 0 0 207 58 0 31 390PDS35-2 1472 0 0 0 40 0 0 0 0P0843-9 1039 615 2844 880 3004 32191 0 3628 853PDS50 42504 22205 284 169 1112 1817 0 4052 95PDS51 155 28285 101 152 495 718 0 9763 433PDS52 0 0 72 84 114 1787 0 152 186F1/553 563 1275 703 12408 4741 10309 0 3265 109F1/954 0 0 0 0 29 1591 0 212 73PDS55 69 45 63 76 35 402 0 7302 364PDS56 3107 0 0 0 0 0 20973 0 0PDS65 86 154 61 76 62 1139 282 2468 3544PDS66 0 63 0 0 34 55 0 421 60F0867 55 112 35 51 53 847 116 16728 661PDS68-4 2934 16175 308 380 1655 22958 294 74339 2123P0875-9 2961 19945 3666 13920 5414 132092 276 83474 20209PDS80-1 424 590 170 288 238 12529 72 28188 3661P0882-3 256 222 442 28 33 993 0 2094 213F1/S84 0 0 0 0 0 0 0 0 0PDS85-98 1694 1183 495 793 630 24970 507 31317 5406Total Inter-industry inputs
70395 100026 19041 64973 26239 465010 24839 303859 56688
R10 21365 51398 13941 23819 15237 234563 2976 63918 4662Total inputs 91760 151424 32982 88792 41476 699573 27815 367777 61350
Remanufacturing Impact - 28
Table 7: Purchases of all products and labor by sectors BDS66 to BDS98, except BDS80-
1BDS66 BDS67 BDS68-4 BDS75-9 BDS82-3 BDS84 BDS85-98
PDS01-3 0 15588 0 2 0 336 8051PDSO4 1 15 20 30 1 0 617PDS05 1 675 196 214 41 332 -5256PDS053 113 3003 38959 4461 480 429 17303FDS06-8 50 4805 5712 2726 182 154 23392PDS09-1 0 0 465 0 0 0 0FIS12-3 49 0 0 0 0 0 1295FUS14 0 0 0 0 0 0 613PDS15 0 3622 0 0 0 0 2284FIIS16 0 975 0 0 75 88 31FINS17-9 0 194 384 3141 0 3297 33180PDS20-1 308 3120 901 7090 106 263 1937PDS22 0 0 0 0 0 0 0PDS23 0 0 0 0 0 0 0PDS24 0 923 0 0 0 0 1286PDS25 0 0 1095 0 0 0 2341PDS26 0 0 0 0 0 0 9080PDS27 0 300 0 14482 114 400 582PDS28 0 92 165 9003 77 136 3218PDS291 0 0 773 6397 112 50 18660PDS292 546 100 0 678 0 100 102PDS30 2610 82 0 0 0 217 12PDS311 47 184 8219 1809 904 978 7135PDS312-3 0 0 8600 0 0 0 36932FT/S34 0 0 0 694 0 1101 841PDS35-2 0 39240 465 0 0 2386 25013PDS43-9 1303 2156 914 453 0 5802 16579PDS50 0 14 920 12743 768 80 6660PDS51 0 1088 734 49408 5197 12336 29092PDS52 0 0 3272 375 0 269 0PDS53 0 0 0 0 0 61 36FT/S54 68 91 22 2500 488 127 12232PDS55 32 394 887 1160 43 476 57053PDS56 0 0 0 0 0 0 0PDS65 78 623 3371 5992 775 3017 3054PDS66 0 608 23 0 0 34 476PDS67 425 5141 1865 13600 182 888 8324PDS68-4 500 733 55943 28262 207 1494 18110PDS75-9 515 14099 26302 168452 3302 2099 178522PDS80-1 190 2967 10581 34480 443 831 31064PDS82-3 0 200 1049 3545 366 0 26358PDS84 0 0 0 0 0 0 2328PDS85-98 327 2640 11962 30887 363 3585 704602Total Inter-industryimuts
7163 103672 183799 402584 14226 41366 1293651
RIO 97395 156960 419170 375940 14500 49295 1163459Total inputs 104558 260632 602969 778524 28726 90661 2457110
Remanufacturing Impact - 29
Table 8: Total sales of each product and labor.
Total Interindustrypurchases
Final demand Total output
PDS0143 354365 276668 631033
PDSO4 16688 3228 19916
PDS05 104637 31109 135746
PDS053 146782 204156 350938
PDS06-8 134798 127189 261987
PDS09-1 104122 45828 149950
PDS1243 99217 34558 133775
PDS14 7818 3105 10923
PDS15 123359 15564 138923
PDS16 28376 18221 46597
PDS17-9 251747 326490 578237
PDSZ1-1 227478 99165 326643
PDS22 8975 27508 36483
PDS23 21983 30874 52857
PDS24 56658 185465 242123
PDS25 14520 51449 65969
PDS26 10763 9770 20533
PDS27 30021 87873 117894
PDS28 72919 91287 164206
PDS291 99197 101574 200771
PDS292 5129 52989 58118
PDS30 8101 53533 61634
PDS311 103499 494978 598477
PDS312-3 81080 118748 199828
PDS34 18549 73185 91734
PDS35-2 217180 729130 946310
PDS43-9 193426 471996 665422
PDS50 120099 50986 171085
PDS51 150378 89406 239784
PDS52 29577 26113 55690
PDS53 101711 42902 144613
PDS54 19012 113862 132874
PDS55 85938 840869 926807
PDS56 33805 144 33949
PDS65 33221 72850 106071
PDS66 4475 15874 20349
PDS67 53082 291638 344720
PDS68-4 310470 167932 478402
PDS75-9 995087 258807 1253894
P0880-1 155745 560512 716257
PDS82-3 68640 34317 102957
PDS84 5133 234549 239682
PDS85-98 880825 1654456 2535281
Total Inter-industry inputs
5588585 8220857 13809442
RIO 3531792 3531792
Total inputs 9120377 8220857 17341234
Remanufacturing Impact - 30
Table 9: Changes in sale to largest customers of PDS52 (Tire and Other Rubber Products) in the presence of Retreaded Tires in the
market.
BDS311 BDS68-4 BDS55 BDS17-9 BDS43-9 BDS22 BDS28 BDS291 BDS24 BDS01-03 BDS20-1 BDS75-9 Total Inter- Finalindustry sales demand
Totaloutput
Scenario 0: French economy in 1991Tires and other rubberproducts
14565 3272 1787 1426 894 868 775 741 653 517 484 375 29577 26113 55690
Fraction of outputs inclient industry
0.0243 0.0068 0.0019 0.0025 0.0013 0.0238 0.0047 0.0037 0.0027 0.0008 0.0015 0.0003
Scenario 1 X . 1.5 8 . 0.5 1 - p = 0.6Tires and other rubberproducts
14564 654 357 569 357 868 310 296 652 103 193 150 20909 10445 31355
Fraction of outputs inclient industry
0.0243 0.0014 0.0004 0.0010 0.0005 0.0238 0.0019 0.0015 0.0027 0.0002 0.0006 0.0001
Retread tires 0 1308 715 426 268 0 232 222 0 207 145 112 4322 7834 12155Fraction of outputs inclient industry
0.0000 0.0027 0.0008 0.0007 0.0004 0.0000 0.0014 0.0011 0.0000 0.0003 0.0004 0.0001
Scenario 2 X . 1.5 8 . 0.7 1 - p = 0.6Tires and other rubberproducts
14565 654 357 569 357 868 310 296 652 103 193 150 20914 10445 31359
Fraction of outputs inclient industry
0.0243 0.0014 0.0004 0.0010 0.0005 0.0238 0.0019 0.0015 0.0027 0.0002 0.0006 0.0001
Retread tires 0 1832 1001 597 375 0 325 311 0 289 203 157 6054 10967 17021Fraction of outputs inclient industry
0.0000 0.0038 0.0011 0.0010 0.0006 0.0000 0.0020 0.0016 0.0000 0.0005 0.0006 0.0001
Scenario 3 X, = 1.5 8 . 0.5 1 - p = 0.4Tires and other rubberproducts
14565 981 536 854 536 868 465 445 653 155 290 225 22870 15668 38538
Fraction of outputs inclient industry
0.0243 0.0021 0.0006 0.0015 0.0008 0.0238 0.0028 0.0022 0.0027 0.0002 0.0009 0.0002
Retread tires 0 1145 625 285 179 0 155 148 0 181 97 75 3345 5223 8568Fraction of outputs inclient industry
0.0000 0.0024 0.0007 0.0005 0.0003 0.0000 0.0009 0.0007 0.0000 0.0003 0.0003 0.0001
Remanufacturing Impact - 31
BDS311 BDS68-4 BDS55 BDS17-9 BDS43-9 BDS22 BDS28 BDS291 BDS24 BDS01-03 BDS20-1 BDS75-9 Total Inter- Finalindustry sales demand
Totaloutput
Scenario 4 X = 1.5 8=0.7 1 - p = 0.4Tires and other rubberproductsFraction of outputs inclient industryRetread tiresFraction of outputs inclient industry
14565
0.0243
0
0.0000
981
0.0021
1603
0.0034
536
0.0006
876
0.0009
854
0.0015
399
0.0007
536 868
0.0008 0.0238
250 0
0.0004 0.0000
465
0.0028
217
0.0013
445
0.0022
207
0.0010
653
0.0027
0
0.0000
155
0.0002
253
0.0004
290
0.0009
135
0.0004
225
0.0002
105
0.0001
22875
4685
15668
7312
38543
11997
Scenario 5 = 1.2 8 . 0.5 1 - p = 0.6Tires and other rubberproductsFraction of outputs inclient industryRetread tiresFraction of outputs inclient industry
14565
0.0243
0
0.0000
654
0.0014
13080.0027
357
0.0004
715
0.0008
569
0.0010
427
0.0007
357 868
0.0005 0.0238
268 0
0.0004 0.0000
310
0.0019
232
0.0014
296
0.0015
222
0.0011
653
0.0027
0
0.0000
103
0.0002
207
0.0003
193
0.0006
145
0.0004
150
0.0001
112
0.0001
20910
4322
10445
7834
31356
12156
Scenario 6 X . 1.2 8 = 0.7 1 - p = 0.6Tires and other rubberproductsFraction of outputs inclient industryRetread tiresFraction of outputs inclient industry
14565
0.0243
0
0.0000
654
0.0014
1832
0.0038
357
0.0004
1001
0.0011
570
0.0010.
598
0.0010
357 868
0.0005 0.0238
375 0
0.0006 0.0000
310
0.0019
325
0.0020
296
0.0015
311
0.0016
653
0.0027
0
0.0000
103
0.0002
289
0.0005
193
0.0006
203
0.0006
150
0.0001
157
0.0001
20916
6055
10445
10967
31361
17023
Scenario 7 X = 1.2 8=0.5 1 - p = 0.4Tires and other rubberproductsFraction of outputs inclient industryRetread tiresFraction of outputs inclient industry
14565
0.0243
0
0.0000
981
0.0021
1145
0.0024
536
0.0006
625
0.0007
854
0.0015
285
0.0005
536 868
0.0008 0.0238
179 0
0.0003 0.0000
465
0.0028
155
0.0009
445
0.0022
148
0.0007
653
0.0027
0
0.0000
155
0.0002
181
0.0003
290
0.0009
97
0.0003
225
0.0002
75
0.0001
22871
3346
15668
5223
38539
8568
Remanufacturing Impact - 32
BDS311 BDS68-4 BDS55 BDS17-9 BDS43-9 BDS22 BDS28 BDS291 BDS24 BDS01-03 BDS20-1 BDS75-9 Total Inter- Finalindustry sales demand
Totaloutput
Scenario 8 X, . 1.2 8 . 0.7 1 - p = 0.4Tires and other rubberproductsFraction of outputs inclient industryRetread tiresFraction of outputs inclient industry
14565
0.0243
00.0000
981
0.0021
16030.0034
536
0.0006
8760.0009
855
0.0015
3990.0007
536
0.0008
2500.0004
868
0.0238
00.0000
465
0.0028
2170.0013
445
0.0022
2070.0010
653
0.0027
00.0000
155
0.0002
2530.0004
290
0.0009
1350.0004
225
0.0002
1050.0001
22877
4686
15668
7312
38544
11997
Remanufacturing Impact - 33
Table 10: Changes in purchases from largest suppliers by BDS52 (Tire and Rubber Industry) in the presence of a Tire Retreading
Industry.
PDS17-9 PDS75-9 PDS43-9 PDS09-1 PDS06-8 PDS01-3 PDS53 PDS24 PDS20-1 PDS85-98 PDS82-3 PDS053 R10Scenario 0 French economy in 1991Tire and rubber industry 4717 3666 2844 1461 887 703 703 690 555 495 442 354 13941Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Scenario 1 X 1.5 8. 0.5 1 -p= 0.6Tire and rubber industry 2656 2064 1601 823 499 396 396 388 312 279 249 199 7849Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 569 800 343 0 107 153 85 83 0 108 96 0 4564Fraction of tire retreadingsupplies
0.0468 0.0658 0.0282 0.0000 0.0088 0.0126 0.0070 0.0068 0.0000 0.0089 0.0079 0.0000 0.3755
Scenario 2 X =1.5 0.7 1 -p = 0.6Tire and rubber industry 2656 2064 1601 823 499 396 396 389 313 279 249 199 7850Fraction of tire and rubberindustry supplieslift icing
0.0847 0.0658
795 1120
0.0511 0.0262
479 0
0.0159 0.0126
150 215
0.0126
119
0.0124
116
0.0100
0
0.0089
151
0.0079
135
0.0064
0
0.2503
6391Fractroil of tire retreadingsupplies
0.0467 0.0658 0.0282 0.0000 0.0088 0.0126 0.0070 0.0068 0.0000 0.0089 0.0079 0.0000 0.3755
Scenario 3 X . 1.5 8 . 0.5 1 -p= 0.4Tire and rubber industry 3264 2537 1968 1011 614 486 486 477 384 343 306 245 9647Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 400 564 241 0 75 108 60 58 0 76 68 0 3217Fraction of tire retreadingsupplies
0.0467 0.0658 0.0281 0.0000 0.0088 0.0126 0.0070 0.0068 0.0000 0.0089 0.0079 0.0000 0.3755
Remanufacturing Impact - 34
PDS17-9 PDS75-9 PDS43-9 PDS09-1 PDS06-8 PDS01-3 PDS53 PDS24 PDS20-1 PDS85-98 PDS82-3 PDS053 R10Scenario 4 X.1.5 5.0.7 1 - p = 0.4Tire and rubber industry 3265 2537 1968 1011 614 487 487 478 384 343 306 245 9649Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 559 790 337 0 105 151 83 82 0 107 95 0 4505Fraction of tire retreadingsupplies
0.0466 0.0658 0.0281 0.0000 0.0088 0.0126 0.0069 0.0068 0.0000 0.0089 0.0079 0.0000 0.3755
Scenario 5 X = 1.2 5= 0.5 1 - p = 0.6Tire and rubber industry 2656 2064 1601 823 499 396 396 388 312 279 249 199 7849Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 1006 800 607 0 189 153 150 147 0 108 96 0 3652Fraction of tire retreadingsupplies
0.0828 0.0658 0.0499 0.0000 0.0156 0.0126 0.0123 0.0121 0.0000 0.0089 0.0079 0.0000 0.3004
Scenario 6 X, = 1.2 8 = 0.7 1 - p = 0.6Tire and rubber industry 2656 2064 1602 823 499 396 396 389 313 279 249 199 7851Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 1408 1121 849 0 265 215 210 206 0 151 135 0 5114Fraction of tire retreadingsupplies
0.0827 0.0658 0.0499 0.0000 0.0156 0.0126 0.0123 0.0121 0.0000 0.0089 0.0079 0.0000 0.3004
Remanufacturing Impact - 35
PDS 17-9 PDS75-9 PDS43-9 PDS09-1 PDS06-8 PDS01-3 PDS53 PDS24 PDS20-1 PDS85-98 PDS82-3 PDS053 R10Scenario 7 X = 1.2 8 = 0.5 1 - p = 0.4Tire and rubber industry 3264 2537 1968 1011 614 486 486 477 384 343 306 245 9648Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 708 564 427 0 133 108 106 104 0 76 68 0 2574Fraction of tire retreadingsupplies
0.0827 0.0658 0.0498 0.0000 0.0155 0.0126 0.0123 0.0121 0.0000 0.0089 0.0079 0.0000 0.3004
Scenario 8 X = 1.2 8 = 0.7 1 - p = 0.4Tire and rubber industry 3265 2537 1968 1011 614 487 487 478 384 343 306 245 9649Fraction of tire and rubberindustry supplies
0.0847 0.0658 0.0511 0.0262 0.0159 0.0126 0.0126 0.0124 0.0100 0.0089 0.0079 0.0064 0.2503
Tire retreading 991 790 598 0 186 151 148 145 0 107 95 0 3604Fraction of tire retreadingsupplies
0.0826 0.0658 0.0498 0.0000 0.0155 0.0126 0.0123 0.0121 0.0000 0.0089 0.0079 0.0000 0.3004
Remanufacturing Impact - 36
Table 11: Changes in sale to largest customers of PDS27 (Office and Computer Equipment) in the presence of Remanufactured
Compueters in the market.
B0S75-9 BDS27 BDS23 BDS57-4,80-1 BDS311 BDS85-98 BDS84 BDS67 BDS17-9 BDS20-1 BDS51 BDS24 Total Inter- Final Totalindustry sales demand output
Scenario 0: French economy in 1991Office and computerequipment
14482 9652 1614 982 676 582 400 300 253 231 193 189 29365 87873 117238
Fraction of total outputs inclient industry
0.0115 0.0819 0.0305 0.0014 0.0011 0.0002 0.0017 0.0009 0.0004 0.0007 0.0008 0.0008
Scenario 1 X.= 1.5 8. 0.5 1 - p = 0.6Office and computerequipment
2885 3828 1130 687 473 116 80 60 177 92 77 132 11609 35149 46759
Fraction of total outputs inclient industry
0.0023 0.0819 0.0214 0.0010 0.0008 0.0000 0.0003 0.0002 0.0003 0.0003 0.0003 0.0005
Remanufactured PCs 5770 0 242 147 101 233 160 120 38 69 58 28 7949 26362 34311Fraction of total outputs inclient industry
0.0046 0.0000 0.0046 0.0002 0.0002 0.0001 0.0007 0.0003 0.0001 0.0002 0.0002 0.0001
Scenario 2 X.= 1.5 S= 0.7 1 - p = 0.6Office and computerequipment
2889 3891 1130 687 473 116 80 60 177 92 77 132 12375 35149 47524
Fraction of total outputs inclient industry
0.0023 0.0819 0.0214 0.0010 0.0008 0.0000 0.0003 0.0002 0.0003 0.0003 0.0003 0.0005
Remanufactured PCs 8089 0 339 206 142 326 224 168 53 97 81 40 11629 36907 48535Fraction of total outputs inclient industry
0.0065 0.0000 0.0064 0.0003 0.0002 0.0001 ' 0.0009 0.0005 0.0001 0.0003 0.0003 0.0002
Remanufacturing Impact - 37
BDS75-9 BDS27 BDS23 BDS57-4,80-1 BDS311 BDS85-98 BDS84 BDS67 BDS17-9 BDS20-1 BDS51 BDS24 Total Inter- Final Totalindustry sales demand output
Scenario 3 x, . 1.5 8 = 0.5 1- p = 0.4Office and computerequipmentFraction of total outputs inclient industryRemanufactured PCsFraction of total outputs inclient industry
4332
0.0035
50550.0040
5592
0.0819
00.0000
1291
0.0244
1610.0031
785
0.0011
980.0001
541
0.0009
680.0001
174
0.0001
2040.0001
120
0.0005
1400.0006
90
0.0003
1050.0003
202
0.0004
250.0000
138
0.0004
460.0001
116
0.0005
390.0002
151
0.0006
190.0001
15584
6446
52724
17575
68307
24020
Scenario 4 X, = 1.5 8 = 0.7 1- p = 0.4Office and computerequipmentFraction of total outputs inclient industryRemanufactured PCsFraction of total outputs inclient industry
4337
0.0035
70830.0057
5657
0.0819
00.0000
1291
0.0244
2260.0043
785
0.0011
1370.0002
541
0.0009
950.0002
174
0.0001
2850.0001
120
0.0005
1960.0008
90
0.0003
1470.0004
202
0.0004
350.0001
138
0.0004
650.0002
116
0.0005
540.0002
151
0.0006
260.0001
16378
9256
52724
24604
69102
33861
Scenario 5 X = 1.2 8 = 0.5 1- p = 0.6Office and computerequipmentFraction of total outputs inclient industryRemanufactured PCsFraction of total outputs inclient industry
2885
0.0023
57710.0046
3828
0.0819
00.0000
1130
0.0214
2420.0046
687
0.0010
1470.0002
473
0.0008
1010.0002
116
0.0000
2330.0001
80
0.0003
1600.0007
60
0.0002
1200.0003
177
0.0003
380.0001
92
0.0003
690.0002
77
0.0003
580.0002
132
0.0005
280.0001
11610
7950
35149
26362
46759
34312
Scenario 6 = 1.2 8 = 0.5 1- p = 0.4Office and computerequipmentFraction of total outputs inclient industryRemanufactured PCsFraction of total outputs inclient industry
4333
0.0035
50550.0040
5592
0.0819
00.0000
1291
0.0244
1610.0031
785
0.0011
980.0001
541
0.0009
680.0001
175
0.0001
2040.0001
120
0.0005
1400.0006
90
0.0003
1050.0003
202
0.0004
250.0000
138
0.0004
460.0001
116
0.0005
390.0002
151
0.0006
190.0001
15584
6446
52724
17575
68308
24021
Remanufacturing Impact - 38
BDS75-9 BDS27 BDS23 BDS57-4,80-1 BDS311 BDS85-98 BDS84 BDS67 BDS17-9 BDS20-1 BDS51 BDS24 Total Inter- Final Totalindustry sales demand output
Scenario 7 X. = 1.2 8 = 0.7 1- p = 0.6Office and computerequipment
2890 3891 1130 687 473 116 80 60 177 92 77 132 12376 35149 47525
Fraction of total outputs inclient industry
0.0023 0.0819 0.0214 0.0010 0.0008 0.0000 0.0003 0.0002 0.0003 0.0003 0.0003 0.0005
Remanufactured PCs 8091 0 339 206 142 326 224 168 53 97 81 40 11631 36907 48538Fraction of total outputs inclient industry
0.0065 0.0000 0.0064 0.0003 0.0002 0.0001 0.0009 0.0005 0.0001 0.0003 0.0003 0.0002
Scenario 8 X = 1.2 8 = 0.7 1- p = 0.4Office and computerequipment
4337 5657 1291 785 541 175 120 90 202 138 116 151 16379 52724 69103
Fraction of total outputs inclient industry
0.0035 0.0819 0.0244 0.0011 0.0009 0.0001 0.0005 0.0003 0.0004 0.0004 0.0005 0.0006
Remanufactured PCs 7084 0 226 137 95 285 196 147 35 65 54 26 9258 24604 33862Fraction of total outputs inclient industry
0.0057 0.0000 0.0043 0.0002 0.0002 0.0001 0.0008 0.0004 0.0001 0.0002 0.0002 0.0001
Remanufacturing Impact - 39
Table 12: Changes in purchases from largest suppliers by BDS27 (Office and Computer Equipment Industry) in the presence of
Computer Remanufacturing.
PDS75-9 PDS27 PDS291 PDS68-4 PDS85-98 PDS53 PDS80-1 PDS51 PDS43-9 PDS06-8 PDS50 PDS20-1 R10
Scenario 0: French economy in 1991Office and computerequipment industry
10568 9652 4931 2614 2543 2433 850 702 663 499 405 38680 19112
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Scenario 1 A, =1.5 8 . 0.5 1- p = 0.6Computer and officeequipment industry
4191 3828 1956 1037 1009 965 337 278 263 198 161 142 7580
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
3076 1685 363 951 187 179 247 52 193 37 118 0 8343
Fraction of computerremanufacturing supplies
0.0896 0.0491 0.0106 0.0277 0.0055 0.0052 0.0072 0.0015 0.0056 0.0011 0.0034 0.0000 0.2432
Scenario 2 X =1.5 8 = 0.7 1- p = 0.6Computer and officeequipment industry
4260 3891 1988 1054 1025 981 343 283 267 201 163 145 7704
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
4351 2384 306 1345 158 151 350 44 273 31 167 0 11802
Fraction of computerremanufacturing supplies
0.0896 0.0491 0.0063 0.0277 0.0033 0.0031 0.0072 0.0009 0.0056 0.0006 0.0034 ' 0.0000 0.2432
Remanufacturing Impact - 40
PDS75-9 PDS27 PDS291 PDS68-4 PDS85-98 PDS53 PDS80-1 PDS51 PDS43-9 PDS06-8 PDS50 PDS20-1 R10Scenario 3 X = 1.5 8 = 0.5 1 - p = 0.4Computer and officeequipment industry
6123 5592 2857 1515 1473 1410 492 407 384 289 235 208 11073
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufactunng
2153 1770 83 666 43 41 173 12 135 8 83 0 5841
Fraction of computerremanufactunng supplies
0.0896 0.0737 0.0035 0.0277 0.0018 0.0017 0.0072 0.0005 0.0056 0.0004 0.0034 0.0000 0.2432
Scenario 4 X = 1.5 8 = 0.7 1- p = 0.4Computer and officeequipment industry
6194 5657 2890 1532 1491 1426 498 411 389 292 237 210 11202
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
3035 2495 21 938 11 10 244 3 190 2 116 0 8234
Fraction of computerremanufacturing supplies
0.0896 0.0737 0.0006 0.0277 0.0003 0.0003 0.0072 0.0001 0.0056 0.0001 0.0034 0.0000 0.2432
Scenario 5 X = 1.2 8 = 0.5 1 - p = 0.6Computer and officeequipment industry
4192 3828 1956 1037 1009 965 337 278 263 198 161 142 7580
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufactunng
3076 1685 1086 951 560 536 247 155 193 110 118 0 6675
Fraction of computerremanufacturing supplies
0.0896 0.0491 0.0317 0.0277 0.0163 0.0156 0.0072 0.0045 0.0056 0.0032 0.0034 0.0000 0.1945
Remanufacturing Impact - 41
PDS75-9 PDS27 PDS291 PDS68-4 PDS85-98 PDS53 PDS80-1 PDS51 PDS43-9 PDS06-8 PDS50 PDS20-1 R10Scenario 6 X = 1.2 8= 0.5 1 - p = 0.4Computer and officeequipment industry
6123 5592 2857 1515 1473 1410 492 407 384 289 235 208 11074
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
2153 1770 590 666 304 291 173 84 135 60 83 0 4673
Fraction of computerremanufacturing supplies
0.0896 0.0737 0.0246 0.0277 0.0127 0.0121 0.0072 0.0035 0.0056 0.0025 0.0034 0.0000 0.1945
Scenario 7 X = 1.2 8 = 0.7 1 - p = 0.6Computer and officeequipment industry
4260 3891 1988 1054 1025 981 343 283 267 201 163 145 7704
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
4351 2384 1330 1345 686 656 350 189 273 135 167 0 9442
Fraction of computerremanufacturing supplies
0.0896 0.0491 0.0274 0.0277 0.0141 0.0135 0.0072 0.0039 0.0056 0.0028 0.0034 0.0000 0.1945
Scenario 8 X = 1.2 8 = 0.7 1 - p = 0.4Computer and officeequipment industry
6194 5657 2890 1532 1491 1426 498 411 389 292 237 210 11202
Fraction of computerindustry supplies
0.0896 0.0819 0.0418 0.0222 0.0216 0.0206 0.0072 0.0060 0.0056 0.0042 0.0034 0.0030 0.1621
Computerremanufacturing
3035 2495 736 939 379 363 244 105 190 74 116 0 6587
Fraction of computerremanufacturing supplies
0.0896 0.0737 0.0217 0.0277 0.0112 0.0107 0.0072 0.0031 0.0056 0.0022 0.0034 0.0000 0.1945
Remanufacturing Impact - 42
Table 13: Changes in sale to largest customers of PDS311 (Automobiles, Motorcycles and Bicycles) in the presence of Remanufactured
Automobiles in the market.
industry sales demand outputScenario 0: French economy in 1991Automobiles, motorcyclesand bicycles
70078 8219 7135 3385 2889 1809 1503 1332 998 978 904 550 103499 494978 598477
Fraction of total outputs inclient industry
0.1171 0.0172 0.0028 0.0319 0.0040 0.0014 0.0443 0.0014 0.0072 0.0041 0.0088 0.0009
Scenario 1 X . 1.5 8 . 0.5 1 - p = 0.6Automobiles, motorcyclesand bicycles
30032 5713 1425 675 1153 357 577 533 398 196 356 220 58490 197991 256481
Fraction of total outputs inclient industry
0.1171 0.0120 0.0006 0.0064 0.0016 0.0003 0.0177 0.0006 0.0029 0.0008 0.0035 0.0003
Remanufactured Autos 0 1224 2849 1349 865 715 433 399 299 391 267 165 15825 148493 164319Fraction of total outputs inclient industry
0.0000 0.0026 0.0011 0.0128 0.0012 0.0006 0.0133 0.0004 0.0022 0.0016 0.0026 0.0003
Scenario 2 x . 1.5 8 . 0.7 1 - p = 0.6Automobiles, motorcyclesand bicycles
30895 5729 1425 675 1154 359 579 533 398 196 358 220 65858 197991 263849
Fraction of total outputs inclient industry
0.1171 0.0120 0.0006 0.0064 0.0016 0.0003 0.0177 0.0006 0.0029 0.0008 0.0035 0.0003
Remanufactured Autos 0 1719 3991 1891 1212 1005 608 559 418 548 376 231 25579 207891 233470Fraction of total outputs inclient industry
0.0000 0.0036 0.0016 0.0179 0.0017 0.0008 0.0186 0.0006 0.0030 0.0023 0.0037 0.0004
BDS311 BDS68-4 BDS85-98 BDS65 BDS57-4,80-1 BDS75-9 BDS56 BDS55 BDS15 BDS84 BDS82-3 BDS01-03 Total Inter- Final Total
Remanufacturing Impact - 43
BDS311 BDS68-4 BDS85-98 BDS65 BDS57-4,80-1 BDS75-9 BDS56 BDS55 BDS15 BDS84 BDS82-3 BDS01-03 Total Inter- Final Totalindustry sales demand output
Scenario 3 X = 1.5 8 = 0.5 1 - p = 0.4Automobiles, motorcyclesand bicyclesFraction of total outputs inclient industryRemanufactured AutosFraction of total outputs inclient industry
43760
0.1171
0
0.0000
6544
0.0137
818
0.0017
2138 1013
0.0008 0.0096
2494 1182
0.0010 0.0112
1731 538
0.0024 0.0004
577 628
0.0008 0.0005
877
0.0266
292
0.0089
799
0.0009
266
0.0003
598
0.0043
199
0.0014
293
0.0012
342
0.0014
537
0.0053
179
0.0018
330
0.0005
110
0.0002
76729
10384
296987
98996
373716
109380
Scenario 4 x = 1.5 8 . 0.7 1 - p = 0.4Automobiles, motorcyclesand bicyclesFraction of total outputs indient industryRemanufactured AutosFraction of total outputs inclient industry
44606
0.1171
0
0.0000
6556
0.0137
1147
0.0024
2139 1014
0.0008 0.0096
3494 1656
0.0014 0.0156
1732 540
0.0024 0.0004
808 882
0.0011 0.0007
879
0.0266
410
0.0124
799
0.0009
373
0.0004
598
0.0043
279
0.0020
293
0.0012
479
0.0020
539
0.0053
252
0.0025
330
0.0005
154
0.0002
83957
16032
296987
138594
380943
154626
Scenario 5 = 1.2 8= 0.5 1 - p = 0.6Automobiles, motorcyclesand bicyclesFraction of total outputs inclient industryRemanufactured AutosFraction of total outputs inclient industry
30033
0.1171
0
0.0000
5716
0.0120
1225
0.0026
1425 675
0.0006 0.0064
2849 1349
0.0011 0.0128
1153 358
0.0016 0.0003
865 715
0.0012 0.0006
578
0.0177
434
0.0133
533
0.0006
399
0.0004
398
0.0029
299
0.0022
196
0.0008
391
0.0016
356
0.0035
267
0.0026
220
0.0003
165
0.0003
58499
15830
197991
148493
256490
164324
Scenario 6 =1.2 8 = 0.5 1 - p = 0.4Automobiles, motorcyclesand bicyclesFraction of total outputs inclient industryRemanufactured AutosFraction of total outputs inclient industry
43761
0.1171
0
0.0000
6545
0.0137
818
0.0017
2138 1013
0.0008 0.0096
2495 1182
0.0010 0.0112
1731 538
0.0024 0.0004
577 628
0.0008 0.0005
878
0.0266
293
0.0089
799
0.0009
266
0.0003
598
0.0043
199
0.0014
293
0.0012
342
0.0014
537
0.0053
179
0.0018
330
0.0005
110
0.0002
' 76737
10386
296987
98996
373724
109382
Remanufacturing Impact - 44
BDS311 BDS68-4 BDS85-98 BDS65 BDS57-4,80-1 BDS75-9 BDS56 BDS55 BDS15 BDS84 BDS82-3 BDS01-03 Total Inter- Final Totalindustry sales demand output
Scenario 7 2, . 1.2 8 . 0.7 1 - p = 0.6Automobiles, motorcyclesand bicyclesFraction of total outputs inclient industryRemanufactured AutosFraction of total outputs inclient industry
30897
0.1171
00.0000
5732
0.0120
17200.0036
1426 676
0.0006 0.0064
3992 18910.0016 0.0179
1154 359
0.0016 0.0003
1212 10060.0017 0.0008
581
0.0177
6100.0186
533
0.0006
5590.0006
399
0.0029
4180.0030
196
0.0008
5480.0023
358
0.0035
3760.0037
220
0.0003
2310.0004
65871
25590
197991
207891
263862
233480
Scenario 8 X . 1.2 8 . 0.7 1 - p = 0.4Automobiles, motorcyclesand bicyclesFraction of total outputs inclient industryRemanufactured AutosFraction of total outputs inclient industry
44608
0.1171
00.0000
6558
0.0137
11480.0024
2139 1014
0.0008 0.0096
3494 16560.0014 0.0156
1732 540
0.0024 0.0004
808 8820.0011 0.0007
880
0.0266
4110.0124
799
0.0009
3730.0004
598
0.0043
2790.0020
293
0.0012
4790.0020
539
0.0053
2520.0025
330
0.0005
1540.0002
83969
16037
296987
138594
380955
154631
Remanufacturing Impact - 45
Table 14: Changes in purchases from largest suppliers by BDS311 (Automobile, Motorcycle and Bicycle Industry) in the presence of
Automobile Remanufacturing.
PDS311 PDS20-1 PDS75-9 PDS52 PDS09-1 PDS53 PDS43-9 PDS85-98 PDS17-9 PDS68-4 PDS82-3 PDS16 R10Scenario 0: French economy in 1991Automobile, motorcycleand bicycle industry
70078 42921 30448 14565 12293 9572 6181 5551 5038 4954 4106 4007 61190
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Scenario 1 X . 1.5 5 . 0.5 1 - p = 0.6Automobile, motorcycleand bicycle industry
30032 18394 13049 6242 5268 4102 2649 2379 2159 2123 1760 1717 26223
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufactunng
15393 8453 8360 3999 0 1885 1217 1524 992 1700 1127 789 25201
Fraction of automobileremanufactunng supplies
0.0937 0.0514 0.0509 0.0243 0.0000 0.0115 0.0074 0.0093 0.0060 0.0103 0.0069 0.0048 0.1534
Scenario 2 x . 1.5 6. 0.7 1 - p = 0.6Automobile, motorcycleand bicycle industry
30895 18922 13424 6421 5420 4220 2725 2447 2221 2184 1810 1767 26977
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
21870 10194 11878 5682 0 2273 1468 2165 1196 2416 1602 952 35806
Fraction of automobileremanufactunng supplies
0.0937 0.0437 0.0509 0.0243 0.0000 0.0097 0.0063 0.0093 0.0051 0.0103 0.0069 ' 0.0041 0.1534
Remanufacturing Impact - 46
PDS311 PDS20-1 PDS75-9 P0852 PDS09-1 PDS53 PDS43-9 PDS85-98 PDS17-9 PDS68-4 PDS82-3 PDS16 R10
Scenario 3 A, = 1.5 8 = 0.5 1- p = 0.4Automobile, motorcycleand bicycle industry
43760 26802 19013 9095 7676 5977 3860 3466 3146 3094 2564 2502 38210
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
15369 3499 5565 2662 0 780 504 1015 411 1132 750 327 16775
Fraction of automobileremanufacturing supplies
0.1405 0.0320 0.0509 0.0243 0.0000 0.0071 0.0046 0.0093 0.0038 0.0103 0.0069 0.0030 0.1534
Scenario 4 X = 1.5 8 = 0.7 1 -p= 0.4
Automobile, motorcycleand bicycle industry
44606 27320 19381 9271 7825 6093 3934 3533 3207 3153 2614 2551 38949
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
21727 4145 7867 3763 0 924 597 1434 487 1600 1061 387 23714
Fraction of automobileremanufacturing supplies
0.1405 0.0268 0.0509 0.0243 0.0000 0.0060 0.0039 0.0093 0.0031 0.0103 0.0069 0.0025 0.1534
Scenario 5 X, =1.2 8 = 0.5 1 - p = 0.6Automobile, motorcycleand bicycle industry
30033 18395 13049 6242 5268 4102 2649 2379 2159 2123 1760 1717 26224
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
15393 11243 8360 3999 0 2507 1619 1524 1320 1700 1127 1050 20161
Fraction of automobileremanufacturing supplies
0.0937 0.0684 0.0509 0.0243 0.0000 0.0153 0.0099 0.0093 0.0080 0.0103 0.0069 0.0064 0.1227
Remanufacturing Impact - 47
PDS311 PDS20-1 PDS75-9 PDS52 PDS09-1 PDS53 PDS43-9 PDS85-98 PDS17-9 PDS68-4 PDS82-3 PDS16 R10
Scenario 6 X=1.2 8 = 0.5 1 -p= 0.4
Automobile, motorcycleand bicycle industry
43761 26802 19014 9095 7676 5977 3860 3466 3146 3094 2564 2502 38211
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
15370 5357 5565 2662 0 1195 771 1015 629 1132 750 500 13420
Fraction of automobileremanufacturing supplies
0.1405 0.0490 0.0509 0.0243 0.0000 0.0109 0.0071 0.0093 0.0057 0.0103 0.0069 0.0046 0.1227
Scenario 7 X =1.2 8 = 0.7 1- p = 0.6Automobile, motorcycleand bicycle industry
30897 18923 13424 6422 5420 4220 2725 2447 2221 2184 1810 1767 26978
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
21871 14159 11878 5682 0 3158 2039 2166 1662 2416 1602 1322 28646
Fraction of automobileremanufacturing supplies
0.0937 0.0606 0.0509 0.0243 0.0000 0.0135 0.0087 0.0093 0.0071 0.0103 0.0069 0.0057 0.1227
Scenario 8 X, . 1.2 8 . 0.7 1 - p = 0.4Automobile, motorcycleand bicycle industry
44608 27321 19381 9271 7825 6093 3934 3533 3207 3153 2614 2551 38950
Fraction of automobileindustry supplies
0.1171 0.0717 0.0509 0.0243 0.0205 0.0160 0.0103 0.0093 0.0084 0.0083 0.0069 0.0067 0.1022
Automobileremanufacturing
21728 6771 7867 3763 0 1510 975 1434 795 1600 1061 632 18972
Fraction of automobileremanufacturing supplies
0.1405 0.0438 0.0509 0.0243 0.0000 0.0098 0.0063 0.0093 0.0051 0.0103 0.0069 0.0041 0.1227
Remanufacturing Impact - 48
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