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Education, wages and job satisfaction
Cecilia Albert (Universidad de Alcalá) María Angeles Davia (Universidad de Castilla la Mancha)
January 2005
PROPOSAL FOR THE EPUNET 2005 CONFERENCE
Abstract
In this piece of work we intend to widen the already existent empirical evidence on the
relation between education, income and satisfaction. We explore satisfaction measures that
take into account both job satisfaction and some aspects of overall satisfaction with life. In
order to do so we create a synthetic satisfaction index and we estimate the link between
education and satisfaction taking into account the relation of both of them with wages through
a simultaneous equation system.
Amongst the most relevant results we would like to stress that those countries with lower
wages (those in the South of the EU-15) register a prominent relation between education and
satisfaction, and the link between education and job quality is so strong that the net effect of
education on satisfaction is positive. We have therefore found a very interesting difference
between northern and southern countries in Europe. In Southern countries the link between
education and satisfaction is more significant and positive even after introducing income in
the estimations. This responds to the strong positive impact of education on satisfaction via
wages, that is higher than the negative effect via expectations. Generally empirical evidence
(coming essentially from English speaking countries) points at a lower satisfaction for more
qualified individuals. This is not verified in Southern countries, particularly in Greece and
Portugal. In Nordic countries the pattern is more in line with the common evidence.
Spain does not register, however, the typical pattern in the link between education and
satisfaction in southern countries.
Keywords: satisfaction, wages, education, non monetary returns to education
JEL classification: J28
Contact address (and presenter): María A. Davia Facultad de Ciencias Económicas y Empresariales Universidad de Castilla La Mancha (UCLM) Pza de la Universidad, s/n 02071 Albacete, Spain [email protected] Tel (0034) 967 599200 (ext 2380) Fax (0034) 967 599220
Education, wages and job satisfaction
Cecilia Albert (Universidad de Alcalá) María Angeles Davia (Universidad de Castilla la Mancha)
January 2005
PROPOSAL FOR THE EPUNET 2005 CONFERENCE
1. Introduction
Research on job satisfaction is relatively recent and is increasingly arising an unusual
amount of interest (Gamero, 2003) from social researchers. It is a very interesting subject
since job satisfaction is one of the few variables economists may use to approach their
essential focus: the utility function. Moreover, it is crucial to forecast job turnover and a
signal of the effort workers are ready to make in order to increase their productivity in the job.
Empirical evidence about the link between education and satisfaction is not conclusive. A
higher educational level is expected to lead to high wages and good quality jobs, which are
positively related to job satisfaction. But education might also increase expectations about
both wages and job features. Expectations do not always come true, and this disappointment
is a source of dissatisfaction. This last perspective considers utility as dependant on the
distance between aspirations and outcomes: if the education level increases expectations and
these do not coincide with outcomes in the labour market the individual will finally feel
dissatisfied and a negative relation between education and satisfaction will be observed.
This last argument establishes a direct link between job match and job satisfaction:
should the worker feel her qualification is higher than the one required for the job, she will
feel unsatisfied as a result of unfulfilled expectations. Those workers with a good job match
should feel satisfied with their jobs. In this way, self-reporting of (under) overqualification
and job match may be considered as a sign of disappointment due to mismatches between
reality and expectations, whereas good matches between qualification and jobs should be
linked to a high level of satisfaction.
In this paper we intend to widen the empirical evidence about the link between education,
satisfaction and wages/income. To this aim, we will explore different measures of satisfaction
including both overall job satisfaction and some particular spheres of satisfaction. We will use
simultaneous equations and fixed effects estimations with instrumental variables to draw the
link between education and satisfaction taking into account the relation between both of them
and income.
2. Job satisfaction in the European Community Household Panel
The European Community Household Panel (hereinafter, ECHP) includes four overall
indicators of satisfaction: about the financial situation, housing situation, leisure time and the
economic activity. It includes as well a set of indicators about different elements of job
satisfaction. These refer to wages, hours of work, working times, type of job, job security,
employment conditions and time to travel to work. Our aim here is to construct a synthetic
indicator of satisfaction gathering all this information.
Self-perception of educational mismatch may be very related as well to satisfaction
variables. This variable is used to measure the fulfilment of individual expectations. Some
other variables in the ECHP contribute to this very same aim, such as the degree to which
education was useful in the achievement of the current job or the relation between initial
education or training and the job. All the measures of mismatch in the ECHP are self-reported
and, therefore, subjective.
In this paper we are initially using information of all the countries that conform the hard
core of the ECHP, and those where the information about satisfaction is gathered using the
same questionnaire. Unfortunately, the ECHP was interrupted in Germany, the United
Kingdom and Luxembourg from the third wave. In turn, a harmonised version of the national
panel surveys was developed. The relevant questionnaires did not include the same questions
about satisfaction and, when they were included, different wordings in the questions and
measurement scales were used, so that Eurostat (the European Statistical Office) has not
harmonised this part of the national questionnaires.
Moreover, the Swedish component of the ECHP, based on a national-wide cross-sectional
survey, does not allow us to make longitudinal studies. Therefore we have finally done
without Luxembourg, Germany, United Kingdom and Sweden. This means the remaining
eleven EU-15 countries are included in our study: Denmark, The Netherlands, Belgium,
France, Ireland, Italy, Greece, Spain, Portugal, Austria and Finland.
The ECHP is endowed with variables that contribute to explain both satisfaction and
wages: job features such as occupation, industry, size of the firm, public/private employer,
working hours, supervisory tasks, type of contract, job tenure and unemployment spells
before the current job, among others.
3. A first approach to the data-set: some descriptive analysis.
The following paragraphs are devoted to the description of the more relevant patterns
in the link between education and educational mismatch, wages and job satisfaction. We will
point at the diversity and similarities of job satisfaction indicators. In a first approach we will
focus on a representative variable of the many that indicate job satisfaction in the ECHP. We
will use here a pool of waves, not taking explicitly into account the longitudinal nature of this
dataset.
Figure 1 shows the average values of all the satisfaction indicators. It may be noticed
that those countries with a high average level of satisfaction register high satisfaction
simultaneously in all the different indicators, so that the ranking of countries in terms of
satisfaction keeps the same regardless the chosen indicator.
(figure 1)
The highest level of job satisfaction in all types of satisfaction (with wages, with job
security, with type of work, with working hours and working times, and with time to travel to
work) are registered in Denmark, The Netherlands, Austria and Ireland (though in the latter
country only in certain indicators). The opposite cases are the southern countries: Portugal,
followed by Greece, Italy and Spain. All these countries share a common pattern, though the
most extreme values are clearly in Portugal.
Satisfaction with non strictly employment related aspects (with economic activity,
with financial situation, with housing and with leisure) follows similar patterns, with the
maximum values in Denmark and The Netherlands. Austria and Ireland also register high
values and the lowest, again, appear in the southern countries.
When looking at the link between job satisfaction and education attainment (figure 2)
most dimensions follow a similar pattern (more education is related to higher satisfaction)
though with a diverse intensity. Figure 2 shows the patterns of overall job satisfaction and
education. The rest of job satisfaction items generate similar results.
(Figure 2)
The relation between satisfaction and wages shows a similar outcome: better paid
workers register higher satisfaction levels in all the items except with working times, working
conditions and time to travel to work. It is more pronounced in Greece, Spain and Portugal
than in the rest of the countries, whereas in the Netherlands, Finland and Belgium people with
disparate wages register similar satisfaction levels in these concepts. Satisfaction in other non
employment related dimensions has a lower correlation with wages than the overall
satisfaction with the job, and again is more distinct in Portugal, Greece and Spain than in
other countries.
(Figure 3)
Finally, figure 4 is aimed at going deeper in the link between the dynamics of wages
and satisfaction, which is something that hardly ever has been observed in the existent
empirical evidence. It may be seen that wage increases, both year-in-year and accumulated
along the period of observation, makes satisfaction grow. This increase is not proportional:
there is a positive but decreasing rate in the impact of wage increases on satisfaction growth.
Only in really outstanding cases an increase in hourly wages generates a reaction of the same
size in terms of satisfaction.
(Figure 4)
The reaction between satisfaction and hourly wage increases is hardly ever noticeable
in certain concepts such as satisfaction with the type of job, working times, working
conditions and housing.
4. Research hypotheses
Given the subjective nature of satisfaction it seems difficult to raise hypotheses about its
connection to other variables. Our hypotheses are based on empirical evidence to date and on
the different institutional frameworks in the countries we are studying. Thus, we classify them
into two groups:
A) Hypotheses on the relation between wages, satisfaction and education
The educational attainment contributes to a higher level of income, faster promotions and
the achievement of better jobs (Blanchflower and Oswald (1994)). Education contributes to a
higher level of autonomy, reduces routines in the job and enhances participation in the
relevant decisions of the firm, among many other aspects. This makes individuals with a
higher education attainment more prone to be satisfied, both with the job and with other
aspects not directly related to the job. Nevertheless, some pieces of evidence (such as Clark
and Oswald (1996)) find counterintuitive evidence: more educated individuals register a
lower level of satisfaction, even after controlling for income.
This result responds to different factors:
a) The effect of education on the individual expectations. Individuals with a higher level
of education have generally higher expectations that are more difficult to fulfil.
b) The negative effect due to the comparison with similar workers and differences in
wages across individuals with a similar level of education. The higher the level of education,
the more disperse incomes are.
c) The effect of past wages. Overall satisfaction with the job diminishes with the level of
education once income tends to stabilise.
d) Overqualified workers are less satisfied with their jobs.
B) Hypotheses regarding differences across countries.
The empirical analysis has shown so far that there are countries where, levels of education
are systematically below others: in southern countries levels of satisfaction in all aspects are
lower than in the north. Moreover, in two of the countries where wages are higher after
controlling for differences in acquisitive power (Austria, Finland and the Netherlands)
satisfaction levels are, in average, higher.
The outstanding correspondence between the ranking of countries as regards wages and as
regards satisfaction leads us to interpret, first of all, differences in satisfaction across countries
to differences in the level of wages. Nevertheless, although the average level of wages may
lead to an idea about what the average level of satisfaction will be, some of the institutional
differences across countries may help as well to infer which must be the distribution of job
satisfaction within countries. The national wide features to which we are going to pay
attention are labour institutions. We are aware that they are not the only characteristics to look
at when studying satisfaction, with sociological and psychological aspects also being relevant,
but we are not provided with tools to interpret the role of these other aspects in our labour
economics approach.
The first aspect to mention is centralization and coordination in collective bargaining. The
second refers to employment protection versus labour market flexibility.
As regards the first institution, if we agree with the hypothesis of relative income
compared to absolute income, in those labour markets where collective bargaining is
centralised or coordinated, the wage distribution will tend to be more compressed than in
those countries with de-centralised collective bargaining. In the first case, more qualified
workers may feel relatively unsatisfied if they do not observe a noticeable distance between
their wages and those of other lower educated workers, whereas lower educated may be
relatively favoured by collective bargaining. We expect therefore to find a more negative
effect of education on job satisfaction in countries with a centralised or coordinated collective
bargaining, such as Finland, Ireland, Portugal, and Belgium, versus France and Italy in the
opposite extreme. In these countries we expect more qualified workers to be relatively less
satisfied due to the wage compression resulting from the collective bargaining structure, as
long as the relative income effect is predominant over absolute income.
Another relevant institution is employment protection. In a country where permanent
employment is very protected, those outside the hard core of the labour market (i.e. temporary
workers) will tend to be relatively dissatisfied. Moreover, if wages are closely linked to
seniority, those countries where a strategy of flexibility in the margin of the labour market has
been implemented will tend to register the more marked differences in tenure and in wages
across age groups, which will exacerbate differences in job satisfaction across types of
contract and age groups. This should lead to stronger inequalities between types of contract
and age groups in Greece, Spain, Portugal and Italy than in the rest of the countries.
Finally, we could add a comment about the educational system, which has a relevant role
in the determination of overqualification problems in the labour market. The higher the
mismatch between supply and demand of qualifications, the higher the risk of workers being
unsatisfied due to the difficulties to make their expectations true. In southern Europe there has
been a strong education expansion, wich led to a fast increase in the qualification of the
labour supply. The demand for skills does not increase at the same pace as the supply of
qualified labour. Besides, the educational systems in these countries are strongly based on
general training and higher education, with vocational training having a secondary role. Both
circumstances contribute to educational mismatches and, therefore, to dissatisfaction.
Not only southern countries have an educational system based in general education.
France and Belgium share this feature, but educational expansion has not been as intensive
there as in southern countries. The educational system in the rest of the countries share both a
stronger effort on vocational training and smoother patterns of educational expansion, given
that they started from higher levels of educational attainment than Southern countries.
Finally, the distributive role of welfare regimes may contribute to explain the link
between wages and satisfaction. Spain, Greece, Portugal and Italy are the countries where the
tax and benefit system has the weakest distributive capacity. Northern countries are the
opposite case. This contributes to equality in the income distribution. Should workers look at
final disposable income and not at initial gross wages to determine their satisfaction, in those
countries with a stronger re-distributive welfare state, wages and satisfaction should be less
clearly connected. In northern countries, therefore, the correlation between wages and
satisfaction should be smoother than in the South. Nevertheless, we also are aware that family
networks and intergenerational solidarity in southern countries play a similar role as regards
income distribution, which might mitigate North-South differences in the wages-satisfaction
relation.
5. Constructing a satisfaction index
The set of satisfaction variables refer to seven aspects strictly related to jobs (wage,
working hours, working times, type of job, working conditions, travel to work) and four more
general issues (financial situation, housing, leisure, economic activity).This is rather unusual,
researchers dealing with satisfaction issues not being typically provided with such a wide
range of indicators. When more than one satisfaction indicator is available, usually
researchers use the one more linked to the problem they are studying and use the satisfaction
indicator directly as an ordered variable. This considerably reduces the range of multivariate
techniques that may be used to study relations between satisfaction and other variables,
namely, it hinders the treatment of endogeneity issues in the determination of satisfaction. As
long as we want to observe the net effect of education on satisfaction taking into account the
endogenous nature of wages, we need to compute a continuous index that gathers the
information from several dimensions and allows us to use quantitative techniques applied to
continuous variables.
We have developed a synthetic satisfaction index through multiple correspondence
analysis. We have summarised the trends of all the satisfaction indicators in a single
dimension. The eigenvalues vector, which defines the distance between each individual and
the centroid in the correspondence analysis, gathers this information through a continuous
variable with mean 0 and variance 1. This summary variable has no direct interpretation but
its values are correlated with the original satisfaction indicators. It will be used as a dependent
variable in the multivariate analysis. This practice, though rather unusual in the study of job
satisfaction, was used by Clark in 1996, who performed a factor analysis on several
satisfaction indexes and used the information of the first dimension of such analysis as a
dependant variable.
Table 1 shows how the satisfaction index finds the same ranking in satisfaction across
countries as the original variables.
6. Literature review on education, satisfaction and wages
The link between education and satisfaction is very controversial due to the apparently
paradoxical fact that more qualified individuals, even though achieve better jobs than non
qualified ones, are less satisfied with them. This may be the outcome of several forces
pushing in the opposite direction (see section 4). The negative sign in the relation between
satisfaction and education is only visible when differences in wages or objective job features
are controlled for (Clark, 1996; Clark and Oswald, 1996, among others). It is due to the fact
that more qualified workers are more prone to have higher expectations and to have their
expectations unfulfilled. It also responds to the fact that more qualified workers are more
prone to be overqualified, and educational mismatches are a source of dissatisfaction.
The educational mismatch is maybe the more relevant signal of quality in the job match.
Overeducation consistently generates dissatisfaction with the job (Allen and van der Velden,
2002), although does not necessarily lead to lower wages. Overqualified workers generally
achieve wages over the ones of correctly matched workers in the same jobs, but lower than
those who, having the same educational attainment, found a proper match in the labour
market.
If we want to estimate a net effect of education on satisfaction we will need to consider,
simultaneously, the effect of education on educational mismatch on the one hand and wages
on the other. The latter relation is also very interesting for researchers. Wages are essential in
the determination of satisfaction. The debate here focuses on the question on whether wages
determine satisfaction directly and, therefore, corroborates the absolute utility hypothesis or
whether it is the distance between current wage and a given threshold that is really
determining satisfaction, so that a relative utility hypothesis would rather be in place. The
theoretical implications of these results may be devastating, given that, if confirmed, they
would be pointing at utility as a relative concept, and not absolute, which is the traditional
interpretation.
There are two ways of approaching relative income. The first one is assuming that
individuals are comparing themselves with similar workers (Clark and Oswald, 1996). In this
case relative income is obtained from a mincerian equation of wages, the result of which is
included in the determination of satisfaction. The second one is thinking that the individual
defined in the past certain objectives in terms of wages so that, regardless what is happening
to other similar workers, she will want only to go beyond this level (as stated in the
preferences drift model). The latter is used by Lydon and Chevalier (2002), who use past
income as a proxy for expectations of workers. The higher the expectations, the more likely is
that the individual will be disappointed with her attainment in the labour market.
Endogeneity of wages in the determination of satisfaction (Lydon and Chevalier (2002)
being an exception) has hardly been treated in the empirical literature. It might happen,
particularly amongst women and youths, that those jobs which are expected to cause low
satisfaction will be simply not accepted, so that these groups will only work whenever jobs
are satisfactory and, therefore, are expected to register higher levels of satisfaction than men
and elder workers. This is a self selection issue: if an individual has the possibility not to
work, she will only accept jobs that will largely contribute to her utility (Clark , 1997).
Another argument for endogeneity of wages and satisfaction is due to the fact that more
satisfied workers will tend to make stronger efforts at work and will be, ceteris paribus, more
productive. Should this redound to her wages, we would find a positive feedback in the
wages-satisfaction connection.
Empirical evidence on satisfaction using panel data is quite new in Europe, due to the
recent availability of longitudinal data-sets. Some of the papers that take profit of the
econometric techniques with panel data are Clark et al (2004), Clark and Oswald, (2002),
Ferrer-i-Carbonell and Frijters (2004) and Senik (2004). All of them coincide in finding
strong differences between cross-sectional and longitudinal approaches to satisfaction. This
deals with the ability of fixed effects estimators to control for the different inherent baseline
satisfaction. These papers show how the results of the estimations change when control for
fixed effects is performed. Essentially, the longitudinal analysis implies that many of the
variables that are traditionally significant in the cross sectional analysis loose explanatory
power. The main difference between these papers and the present one is that they respect the
ordinal nature of the dependent variable, whereas we need to construct a continuous index in
order to control for the endogenous nature of wages. This control is something the former
papers lack.
7. The econometric model
In order to tackle the question of which is the net effect of education on satisfaction we
will study the link between the satisfaction index and education controlling for the eventual
educational mismatch a higher level of education may generate. In this way we intend to
observe a net direct effect of education on satisfaction in a context when the indirect effect via
wages and overqualification are taken into account. We therefore construct the following
model:
W = α0 + α1EDUC + α2MISMATCH + α3SATISFACTION + α4OTHER + π1 (1)
S = β0 + β1 EDUC + β2MISMATCH +β3WAGE + β4OTHER+π 2 (2)
We have estimated a system of two structural equations where each dependant
variable is an endogenous variable in the other equation. The main feature of these models is
that the disturbance term is correlated with the endogenous variables, violating the
assumptions of ordinary least squares. Further, since the dependant variables are explanatory
variables in the other equation, the error terms among the equations are expected to be
correlated. The application deployed here to estimate the system uses an instrumental variable
approach to produce consistent estimates and generalised least squares to account for the
correlation structure in the disturbances across the equations. For reference, see Greene (2003:
405-407).
Three least squares can be thought of as producing estimates from a three-step
process: Stage 1 consists on developing instrumented values for all endogenous variables.
These instrumented values can simply be considered as the predicted values resulting from a
regression of each endogenous variable on all exogenous variables in the system. Stage 2
consists of obtaining a consistent estimate for the covariance matrix of the equation
disturbances. These estimates are based on the residuals from a two stage least square
estimation of each structural equation. And finally, stage 3 consists on performing a GLS-type
estimation using the covariance matrix estimated in a second stage and with the instrumented
values in place of the right hand side endogenous variables.
The simultaneous determination of both equations will help us to determine the net
effect of education on satisfaction.
Control variables in both equations are gender, education, occupation (using ISEI, the
International Socioeconomic Index of Occupational Status as a proxy in order to save degrees
of freedom), industry, size of employer, public or private employer, working hours, type of
contract, supervisory nature of the job and previous unemployment spells.
In the wage equations there are some additional controls such as potential experience
in the market and tenure (both squared as well). In the satisfaction equation there are other
controls such as educational mismatch (via overqualification dummies and relation between
the job and initial training). Besides the family composition is also taken into account through
the combination of marital status and the presence of small children.
In a second step, we will not only control for the endogeneity of one of the most
relevant variables but also make profit of the longitudinal nature of the data set in order to
control for unobserved heterogeneity. The reason for this is that we expect certain unobserved
factors that contribute simultaneously to wages and satisfaction. Should these factors be
constant along time (such as, for instance, family background or work values) we might get
rid of their influence and reach more consistent estimators of the link between wage and
satisfaction. In order to do so we will control for fixed effects in lineal estimations of the
satisfaction index and we will tackle the endogeneity of wages via instrumental variables.
In a second stage, we have focused our attention on the dynamic nature of the data-set. This
allow us to estimate the model taking into account the unobserved time-invariant features of
the individuals that influence on their satisfaction levels and make them inherently more or
less satisfied with their jobs. We are in such a way controlling for the possibility that every
individual satisfaction function stems from a different baseline level. We have controlled for
this unobserved heterogeneity through a fixed effects model and we have introduced
instruments to tackle the possible endogeneity of wages. The chosen instrument has been the
log of the partner´s hourly gross wage. This variable was previously used by Lydon and
Chevalier (2002). Human Capital theory displays several arguments about how educational
levels, abilities and qualification of the individuals in a same household may be correlated.
We refer to this phenomenon as educational homogamy. Whatever knowledge of the labour
market an individual may acquire, may be used by his/her partner to achieve better jobs. They
share resources that help them accessing to similar quality jobs. All these arguments explain
the decision taken here as regards the instrumental variable. The cost of this decision is that
the sample for which we make the final estimation is somehow smaller than the original one,
since only individuals living in couples where both members report wages are included in the
model. That is why we perform an intermediate model to check if, only in the context of a
fixed effects estimation, the coefficients vary considerably between the total sample of
employed interviewees and the sub-sample.
As regards the way to control for endogeneity in a dynamic context, we have performed fixed
effects estimations with instrumental variables.
Consider an equation of the form1 :
itiitiititit ZitXYy νµδνµβγ ++=+++= 1
where yit is the dependent variable, Yit is an 1x g2 vector of observations on g2 endogenous
variables included as covariates, and these variables are allowed to be correlated with νit .
X1it is an 1 xk1 vector of observations on the endogenous variables included as covariates.
Zit =[Yit Xit]
γ is a g2 x 1 vector of coefficients
1 This definition has been borrowed from the Stata Manual.
β is a k1 x 1 vector of coefficients
δ is a K x 1 vector of coefficients, K = g2 + k1
Assume that there is a 1 x k2 vector of observations on the k2 instruments in X2it. The
order condition is satisfied if k2 ≥ g2. Let Xit = [X1it X2it]
there are several ways of tackling this in the context of panel data. Amongst them we have
used the within estimator, which fits the model after seeping out the µi by removing the panel
level means from each panel. This implies we assume µi to be fixed. Therefore, we assume
that µi may be correlated with the variables in Xit. If this assumption is true, then the results
are consistent. The price for using the within estimator is that it is not possible to estimate
coefficients on time –invariant variables, and all the inference is conditional on the µi in the
sample.
The reader will notice that the initial sample in the fixed effects estimations is smaller than
in the pooled sample for the cross sectional study in the first part. This is due to the fact that
the fixed effects estimation is only possible for those individuals with, at least, two
observation of wages whereas this condition does not hold in the cross-sectional pooled
estimations.
8. Results of the estimations
In the multivariate analysis of this paper we have approached the effect of education
on satisfaction through OLS estimations first and a system of simultaneous equations over a
pool of waves. The main dependant variable was the satisfaction indicator and the second clue
variable in the equation system was the logarithm of real gross hourly wages.
Table 2 shows three estimations for the total sample: the first is an OLS estimation
where satisfaction depends on education level and wages are not controlled for; the second
includes hourly wages, and the third is a system of simultaneous equations were the
endogeneity of wages is taken into account. Other covariates refer to initial training and
mismatches between the job and the worker, which contributes to measure the mismatch
between workers expectations and outcomes.
In the overall sample we may see that, in principle (column A), higher levels of
education are related to higher satisfaction. Nevertheless, the effect of education is the
outcome of two forces in the opposite direction. Education contributes to satisfaction
positively through wages (we will label it “wage effect”) and negatively via expectations
(“expectations effects”). When control for wages, (column B) they appear to be clearly
correlated with satisfaction, and the educational level expresses now only the “expectations
effect” and the negative well known negative sign for education appears. But when we take
into account the positive effect of education over wages through the simultaneous equation
system, the negative effect wipes out and we do not register any significance at all of
education itself. The wage effect is measured through wages and the expectations are
measured through job match quality and overqualification. And it seems that both opposite
forces are totally counterbalanced. More qualified individuals are more prone to be
overqualified and this mismatch contributes to dissatisfaction regardless the specification. The
same applies to education when has not been very useful to get the current job. Having
received any initial formal training also contributes to satisfaction. The effect of
overqualification and educational mismatch is not altered when wages are included in the
specification.
According to prior empirical evidence we find that certain personal and job
characteristics contribute to increase satisfaction. Amongst them, we may stress working in
the public sector, holding a permanent contract, living in couple, being healthy, being in a
supervisory position, amongst others. And some features are linked to lower levels of
satisfaction, such as being male, job tenure, working more than 40 hours per week, having
kids under 6 years old, and the regional unemployment rate (although the latter will register
different sign in different countries).
Last, the model over a pool of countries and waves perfectly follows the ranking of
countries in terms of wages and satisfaction: Northern countries and The Netherlands register
the top values, together with Ireland. France and Spain are somewhere in the middle and the
rest of southern countries register the lowest values in satisfaction.
The wage equation of the equation system shows the expected coefficients in all the
variables: wages are positively related to education, tenure, experience, permanent contracts,
supervisory positions, to the occupational status (measured through ISEI), to the industry
(compared to the primary sector) and to the size of the employer, amongst other factors.
We have afterwards repeated the analysis for all the countries in the sample and we
have noticed very interesting differences. There are several profiles in the link between
education and satisfaction. In the northern countries, the Netherlands, Belgium and
(surprisingly) Spain the effect of education on satisfaction is negative, even if wages are not
included in the set of explanatory variables. This reflects a very strong expectations effect,
even over the wage effect. This negative coefficient persists when wages are included in the
satisfaction estimation. In Austria and Ireland it seems that the wage effect and the
expectations effect are counterbalanced since initially the educational level does not seem to
be related to satisfaction. And last, in three of the four southern countries we observe a
persistent positive link between education and wages. This may confirm that the gap between
jobs for educated and uneducated workers is so large that differences in outcomes exceed
possible unfulfilled expectations or ill-adjusted jobs effects.
Wages are always positively related with satisfaction before their endogeneity is
controlled for. Afterwards in most cases they loose significance (Austria, Finland and
Denmark) or even become negative (The Netherlands, Belgium and Ireland). Nevertheless,
and again underlying North-South differences, wages gain significance in Italy and Greece
when their endogenous nature is taken into account.
As regards the role of education, once the wage has been “endogenized”, it tends to
maintain the negative coefficient in Denmark and Spain and its explanatory power decreases
in Belgium, France, Italy and Austria. The relevant coefficient remains positive in Greece and
Portugal. Therefore, in southern countries, with the exception of Spain, the expectations effect
is not as intensive as in the North, and the effect of education on wages and non-monetary
aspects of the job is so strong that the net effect of education is still positive. In fact, this
strong link between education and wages in Greece and Portugal is confirmed by the high
coefficient of educational level in the wage equation of the equation system.
Some other features of the countries in the sample (table 3) deserve attention as well.
In all the countries overqualified workers are less satisfied than correctly matched workers.
Nevertheless, job match measured through the utility of education for achieving the current
job is more relevant in the Netherlands, Belgium, Denmark, France and Italy than in the rest
of the countries, where this variable is hardly ever significant. Having received specific
training before the current job does register a negative sign consistently with the one for
education in Denmark, but positive in Spain and Belgium, so that we may interpret it as a
proxy for quality of job match. IN the rest of the countries2, possibly because of the high
correlation with the education attainment, this variable is not significant.
Last, we will mention some more peculiarities of the estimation for each country3: in
Denmark, in contrast with the traditional evidence, men are more satisfied with work than
women, everything else the same. This does not support prior evidence on the topic in other
countries. Usually it is said that women, although their job characteristics tend to be worse
than men’s, are more satisfied with their jobs, because their expectations about labour market
outcomes are lower. The different result for Denmark requires further attention, but we think
it is due to the fact that labour market participation is higher in Denmark than in other
countries and their expectations in terms of employment are similar to men’s. Nevertheless, it
2 This variable is not in the specification of the Netherlands, given that it was not in the Dutch questionnaire. 3 They are not shown in Table 3 for the sake of brevity, but can be requested from the authors.
is still a bit puzzling given that the gender wage gap in Denmark is not particularly lower than
in other EU countries. In Portugal we have a similar pattern, but this time it is difficult to
explain it via a high labour market participation of women. Nevertheless the gender wage gap
in Portugal in 2001 has been estimated by Eurostat at only 10%, the lowest but one at that
moment.
The traditional positive influence of working in the public sector does not hold in
Denmark, and in Belgium neither permanent workers not married ones are more satisfied than
the rest. In Italy and Belgium the regional unemployment rate has a negative link to
satisfaction whereas in the rest of the countries is either positive or non significant. The
positive sign in the unemployment rate may be explained with the same argument than the
positive sign for features such as being female or young: it refers to situations where access to
a job becomes more difficult and workers feel lucky for having a job, which increases
satisfaction. The opposite sign we find in Italy and Belgium may refer to very strong regional
disparities. In those regions with poorer employment expectations, employers do not need to
make jobs more attractive, so that they end up with poorer features and workers are
objectively more dissatisfied with them, even if they are relatively scarce. This is totally
plausible in the Italian case, where North and South labour markets are so different. The low
overall incidence of unemployment in Portugal, together with the usual long working week
contribute to variables related to unemployment and long working weeks not being significant
in this country.
In short, we find that, consistently with the descriptive analysis of section 3, countries
with average lower wages register a very pronounced relation between education, wages and
satisfaction. The impact of education over objective features of the job is so relevant that the
net effect of education on satisfaction is positive, even controlling for wages and job match
quality. Spain is an atypical southern country in this aspect.
We may think of different explanations for the different pattern in northern and
southern countries. On the one hand, we may assert that the wage level of the Nordic
countries is so high that the education “expectation effect” is stronger than the “wage effect”.
This might not deal with a higher wage level, but with a more equitable wage structure. If
workers tend to expect, given the collective bargaining system and the redistributive role of
the welfare state, that their educational level will not guarantee a considerable wage prima or
a noticeable gap with non so educated workers, it is understood that “expectations effect” are
over “wages effect”. Nevertheless, in countries like Portugal and Greece, and in Italy in a
lower extent, the redistributive role of the State is much smaller and the level of education
generates a noticeable wage prima. This may make “wage effect” stronger than “expectations
effects” and explain the persistently positive link between education and satisfaction.
The result for Spain is interesting and puzzling, and it deserves more attention. On the
one hand, the role of welfare state is as limited here as in other southern countries. On the
other hand, overqualification is not particularly more relevant in Spain than in other countries.
We think it might be due to a lower education prima in wages because of the incidence of
temporary employment, much higher than in other European countries (see table 4).
Temporary jobs are particularly concentrated amongst the younger cohorts, and at the same
time, due to the expansion of the education system, younger cohorts are by far more educated
than the elderly. Temporality amongst the more qualified alters the distribution of
opportunities and income by educational levels and may explain a milder connection between
education and satisfaction.
In a second stage we have included in the analysis the control for unobserved
heterogeneity. This reduces considerably the number of variables that remain significant in
the models. The first and most important variable affected by this change is education. Given
that it is almost time invariant, we are not able to detect changes in satisfaction due to changes
in education. In this case we must rely on the role of other variables in the model to have an
idea of the impact of education on satisfaction. Again, we have estimated the model both for
all the countries simultaneously and country –specific.
In the specification for the total sample (table 5) we may notice that wage remains
significant for explaining satisfaction, and even when we tackle endogeneity of this variable
via instrumental variables, it gathers even more significance. This result is in line with Lydon
y Chevalier (2002). Nevertheless, it is not consistent in the country-specific estimations, and it
will only be observed in Spain.
The education related variables loose explanatory power, but overqualification persist
in explaining dissatisfaction. Overqualified individuals, even controlling for unobserved time
invariant factors, are more dissatisfied with work and other spheres of life. This result persists
when controlling for endogeneity of wages. In the same line, though in the opposite direction,
individuals whose studies were useful and very related to the work achieved, tend to be
persistently more satisfied. Some other variables retain explanatory power, being age and
tenure. Both evolve in a parallel way and show that elder and more experienced workers tend
to be more dissatisfied. Having a permanent contract and a supervisory position is, at the
same time, a quite persistent indicator of job satisfaction. The same holds for enjoying a very
good health status.
Living in a couple and having small children are not relevant any more. This is, to a
certain extent, good for our purposes, because it means that the sub-sample we have used in
the instrumental variable estimation (people with couples who reported wages) does not
behave in a very different way than the total sample. This may also be noticed when
comparing results in column 2 and 3 of table 4, which are really similar to each other.
In short, when the possible effect of unobserved factors is controlled for, we may still
notice a positive effect of education on satisfaction via wages and a negative effect via
overqualification or mismatch between expectations and outcomes. The key variable in the
model, education, looses significance due to the fact that it is almost time-invariant during the
observation period (remember that the sample is conformed only by adults).
It is a well known fact that many of the variables that are traditionally relevant in the
empirical literature for explaining satisfaction are not relevant any more when panel data
estimations are performed. Moreover, in the case of satisfaction, controlling for fixed effects
is quite convenient due to the remarkable incidence of psychological aspects contributing to
the perception of the job, expectations and outcomes.
As regards national specific features, table 6 shows the coefficients of the key
variables in the model. When we look at the national sub-samples we find that education only
retains explanatory power in Belguim, and again it is wiped out when the endogenous nature
of wages is taken into account. Hourly Wage contributes to explain satisfaction in all the
countries, but again it looses significance when being substituted by the instrument in all
countries except in Spain. Again we notice that Spain has a special pattern as regards
satisfaction. Overqualification is also relevant for explaining satisfaction only in Denmark,
Belgium, France, Greece and Spain. Anyway it looses significance in the last specification.
The same happens with the variable indicating a studies being useful and very related to the
job achieved. Having received specific training before the job, which was directly correlated
with the level of education, also looses explanatory power.
And regarding other variables that do not appear in table 6, we just would like to stress
that tenure and type of contract are two of the very few variables that remain significant for
explaining differences in satisfaction when unobserved heterogeneity is controlled for.
In short, the longitudinal specification contributes to wipe out the differences between
north and south that we found in the cross sectional analysis. This may be indicating that there
are (cultural and psychological) unobserved features, of individuals from different countries,
that explain differences in the pattern of formation of expectations and satisfaction. For
instance, it is well known that people in southern countries with traditional welfare regime do
have a lower trust in institutions and in other people. This might be linked to lower levels of
job satisfaction. Once these features are controlled for, observable differences among
countries tend to blur.
9. Conclusions
The aim of this piece of work has been examining the links between education and
satisfaction taking into account the connection of both variables with the wage. We have tried
to obtain a coefficient that displays the “net” effect of this variable through the estimation of a
simultaneous equations system, with the dependent variables being satisfaction and education.
The paper has been essentially comparative and we have been able to see a range of
returns to education in terms of job satisfaction. We have detected a north-south pattern: in
Southern countries the link between education and satisfaction is more significant and
positive, even after the effect of wages and educational mismatch in the estimations is
included.
We have found a very interesting difference between northern and southern countries in
Europe. In Southern countries the link between education and satisfaction is more significant
and positive even after introducing income in the estimations. This responds to the strong
positive impact of education on satisfaction via wages , that is higher than the negative effect
via expectations. Generally empirical evidence (coming essentially from English speaking
countries) points at a lower satisfaction for more qualified individuals. This is not verified in
Southern countries, particularly in Greece and Portugal. In Nordic countries the pattern is
more in line with the common evidence.
Both groups of countries differ in the average level of wages and the institutional
framework. It is difficult to grasp which is the determinant of the differences in the link
between education and satisfaction: internal distribution of income (more egalitarian in
northern countries) or other institutional aspects.
It also seems a bit difficult as well to draw any conclusion about the results obtained as
regards the prevalence of the relative income hypothesis over the absolute income hypothesis.
The descriptive analysis showed that workers are more satisfied and better paid in average in
northern countries than in southern countries. This would corroborate the absolute income
hypothesis. But amongst northern countries, those with higher expectations face an equitable
income distribution (due to the redistributive role of the welfare system or the wage
compression related to the centralised collective bargaining system) that reduces wage prima
to education. In the meanwhile, in southern countries, where wages and satisfaction are lower
in average, returns to education via wages is more pronounced and, therefore, individuals who
are aware of being relatively better paid than their counterparts will be more satisfied.
Therefore the matter is not having a higher income in average, but knowing that, compared to
a reference individual (the workers in the same country4) wages are high, what makes
individuals more satisfied. This points at the hypothesis of relative income and utility as a
relative concept.
Finally, the control for unobserved heterogeneity completes the empirical analysis. It
confirms the positive link between education and satisfaction through better job achievements
(higher wages, permanent contracts, supervisory jobs, among other features). And it also
confirms the negative effect of education on satisfaction through the higher proneness to feel
overqualified. Nevertheless, this pattern is somehow smoothed when we simultaneously
control for unobserved heterogeneity and endogeneity in wages.
4 Moreover, and to a certain extent, we may affirm that the equation system we solve is contributing to look at both absolute and relative income. Taking into account the estimation procedure of simultanous equation,s not the real observed wage but the estimated wage is used in teh estimation of satisfaction. That means the estimated wage which is the average wage for individuals with the same set of characteristics as the respondent, what other authors call “reference group·.
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Figure 1. Percentage of individuals that report being very or totally satisfied with different aspects of jobs and in overall satisfaction. (per unit)
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Figure 2. Proportion of individuals very or totally satisfied with the relation to
activity (per unit).
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DK HOL BEL FR IRE ITA GR ES PT AT FIN
ISCED 5-7
ISCED 3
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Figure 3. Proportion of respondents very or totally satisfied with the activity they do
according to the position in the distribution of (gross hourly) wages.
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1 2 3 4 5 6 7 8 9 10delices of gross hourly wages
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Figure 4. proportion of workers who improve their satisfaction compared to last
year against (hourly) wage changes in the same year.
satisfacción con la actividad
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Table 1.Average values of the synthetic satisfaction index from the multiple correspondence analysis. ALL DK HOL BEL FR IRE ITA GR ES PT AT FIN Average value of index 0 0.76 0.43 0.2 -0.14 0.52 -0.32 -0.48 -0.23 -0.65 0.8 0.18 Cronbach's Alpha 0.88 0.83 0.80 0.84 0.79 0.86 0.88 0.89 0.85 0.92 0.86 0.81 Total (Eigenvalue) 4.89 4.04 3.71 4.24 3.56 4.66 4.97 5.21 4.45 6.19 4.67 3.74 Component Loadings satisfaction with earnings 0.66 0.58 0.56 0.61 0.64 0.63 0.64 0.67 0.60 0.78 0.63 0.61 satisfaction with job security 0.62 0.51 0.46 0.56 0.54 0.56 0.68 0.74 0.61 0.74 0.61 0.46 satisfaction with type of work 0.73 0.68 0.65 0.71 0.62 0.71 0.77 0.82 0.73 0.79 0.76 0.69 satisfaction with work hours 0.72 0.66 0.65 0.69 0.51 0.71 0.75 0.77 0.70 0.85 0.73 0.60 satisfaction with times of days worked 0.72 0.64 0.65 0.66 0.62 0.66 0.72 0.72 0.69 0.82 0.72 0.58 satisfaction with conditions 0.69 0.63 0.58 0.70 0.67 0.70 0.68 0.71 0.66 0.79 0.72 0.63 satisfaction with distance to job 0.53 0.43 0.41 0.46 0.33 0.58 0.49 0.50 0.54 0.63 0.43 0.39 satisfaction with main activity 0.77 0.72 0.70 0.74 0.76 0.72 0.79 0.83 0.75 0.78 0.76 0.74 Satisfact with finances 0.67 0.60 0.59 0.62 0.61 0.65 0.68 0.70 0.63 0.66 0.64 0.58 satisfaction with housing 0.60 0.56 0.50 0.49 0.36 0.57 0.60 0.60 0.52 0.64 0.52 0.51 satisfaction with leisure time 0.58 0.61 0.56 0.53 0.44 0.62 0.52 0.37 0.52 0.73 0.56 0.52 Source: ECHP, (Eurostat)
Cuadro 2 Satisfaction estimations, OLS and simultaneous equations over a pool of waves. OLS (A) OLS (B) SIM EQ(C) EC SIM (D) Satisf Satisf Satisf Wages Satisfaction index 0.188*** Gross hourly wage (log) 0.239*** 0.090*** ISCED 5-7 0.027*** -0.065*** -0.010 0.215*** ISCED 3 0.016*** -0.013*** -0.001 0.083*** Overqualified -0.104*** -0.105*** -0.107*** 0.018*** Useful but not quite related -0.154*** -0.168*** -0.156*** 0.065*** Useful and quite related -0.101*** -0.117*** -0.102*** 0.067*** Useful and very related 0.081*** 0.054*** 0.080*** 0.054*** Initial specific training 0.139*** 0.130*** 0.129*** 0.001 “net” household income (000) 0.000*** 0.000*** 0.000*** Male -0.071*** -0.109*** -0.067*** 0.122*** Age 0.006*** 0.004*** 0.004*** 0.006*** 1-2 years of tenure -0.035*** -0.039*** -0.041*** 0.023*** 3-4 years of tenure -0.074*** -0.082*** -0.084*** 0.057*** 5-9 years of tenure -0.061*** -0.077*** -0.085*** 0.095*** 10 years of tenure or more -0.019*** -0.055*** -0.051*** 0.152*** Works over 50 hours /week -0.111*** -0.067*** -0.252*** Permanent position 0.207*** 0.178*** 0.188*** 0.067*** Supervisor 0.219*** 0.152*** 0.222*** 0.102*** Intermediate 0.079*** 0.058*** 0.083*** 0.041*** Public sector 0.182*** 0.158*** 0.158*** 0.203*** Married/living in couple -0.011** -0.019*** 0.034*** Kids under 6 years old -0.056*** -0.064*** -0.012** Previous unemployment spell -0.085*** -0.072*** -0.082*** -0.016*** Very good health 0.456*** 0.433*** 0.465*** Good health 0.139*** 0.117*** 0.203*** Average health -0.027 -0.039 0.041 Bad health -0.083** -0.076** -0.060* Regional unemployment rate -0.002*** -0.001*** -0.004*** Denmark 0.602*** 0.523*** 0.541*** 0.236*** The Netherlands 0.373*** 0.272*** 0.277*** 0.326*** Belgium 0.244*** 0.182*** 0.194*** 0.199*** France -0.066*** -0.073*** -0.100*** 0.063*** Ireland 0.493*** 0.461*** 0.473*** 0.038*** Italy -0.178*** -0.204*** -0.217*** 0.169*** Greece -0.527*** -0.450*** -0.484*** -0.234*** Portugal -0.366*** -0.244*** -0.344*** -0.427*** Austria 0.781*** 0.756*** 0.742*** -0.027*** Finland 0.239*** 0.241*** 0.223*** -0.060*** Intercept -0.626*** -0.890*** -0.689*** 0.841*** ISEI 0.007*** Manufacturing & mining 0.121*** Building 0.159*** Sales and hostels 0.069*** Transport 0.167*** Real state/ financial services 0.208*** Education, health, social services 0.122*** Other sectors 0.070*** Private, 5-19 employees 0.087*** Private, 20-49 employees 0.138*** Private, 50-99 employees 0.159*** Private, 100-499 employees 0.212*** Private, 500+ employees 0.261*** N 223830 220047 206771 206771 R2 0.30 0.30 0.29 0.64 Source: ECHP, waves 2 to 8, Eurostat. Year dummy controls omitted. Reference: Spanish woman with low education, less than one year of tenure, education was not useful to get her job, does not feel overqualified, works, at maximum, 40 hours per week, temporary position, non supervisory, single, without small children, suffering bad health, without previous unemployment spell, works in the primary sector in a private firm with less than 5 employees.
Table 3 Satisfaction estimations, different specifications. National sub-samples, pool of waves (cross-section)
OLS (A) OLS (B) SIM EQ(C) SIM EQ (D) DENMARK SATISF SATISF SATISF WAGES Satisfaction index 0.030** Gross hourly wage (log) 0.198*** -0.069 ISCED 5-7 -0.156*** -0.206*** -0.144*** 0.185*** ISCED 3 -0.093*** -0.106*** -0.102*** 0.075***
Overqualified -0.129*** -0.124*** -0.124*** -0.014*** Useful but not quite related -0.028 -0.039 -0.020 0.038 Useful and quite related 0.114 0.110 0.117 -0.002 Useful and very related 0.274*** 0.274*** 0.271*** -0.000 Initial specific training -0.198** -0.208** -0.189** 0.066*** N 11746 11565 9806 9806 R2 0.11 0.11 0.11 0.45 THE NETHERLANDS SATISF SATISF SATISF WAGES Satisfaction index -0.004 Gross hourly wage (log) 0.108*** -0.034 ISCED 5-7 -0.066*** -0.088*** -0.059** 0.118***
ISCED 3 -0.054*** -0.046** -0.047** 0.033*** Overqualified -0.121*** -0.125*** -0.120*** -0.003 Useful but not quite related -0.078** -0.080** -0.068* 0.017 Useful and quite related -0.112*** -0.116*** -0.092*** 0.056*** Useful and very related 0.108*** 0.098*** 0.117*** 0.073*** Initial specific training N 18943 18594 16787 16787 R2 0.06 0.06 0.06 0.46 BELGIUM SATISF SATISF SATISF WAGE Satisfaction index 0.139*** Gross hourly wage (log) 0.119*** -0.169
ISCED 5-7 -0.068** -0.110*** -0.029 0.179*** ISCED 3 -0.025 -0.035 -0.026 0.048*** Overqualified -0.137*** -0.132*** -0.117*** 0.005 Useful but not quite related -0.249** -0.248** -0.195 0.029 Useful and quite related -0.192 -0.200* -0.142 0.029 Useful and very related 0.079 0.071 0.142 -0.002 Initial specific training 0.184 0.184 0.156 0.014 N 7793 7676 7452 7452 R2 0.09 0.10 0.08 0.38 FRANCE SATISF SATISF SATISF WAGE Satisfaction index 0.095***
Gross hourly wage (log) 0.195*** 0.178*** ISCED 5-7 0.097*** 0.025 0.030 0.209*** ISCED 3 0.008 -0.004 -0.012 0.052*** Overqualified -0.123*** -0.118*** -0.114*** -0.008 Useful but not quite related -0.010 -0.039 -0.033 0.120*** Useful and quite related 0.043 0.019 0.018 0.061* Useful and very related 0.136** 0.107* 0.110* 0.072** Initial specific training 0.000 0.010 0.009 -0.015 N 11967 11792 11394 11394 R2 0.20 0.21 0.21 0.56
Table 3 Satisfaction estimations, different specifications. National sub-samples, pool of waves (cross-section). (cont.) OLS (A) OLS (B) SIM EQ(C) SIM EQ (D) IRLANDA SATISF SATISF SATISF WAGES
Satisfaction index 0.182*** Gross hourly wage (log) 0.143*** -0.286*** ISCED 5-7 0.040 -0.024 0.137*** 0.282*** ISCED 3 -0.045* -0.058** -0.018 0.107*** Overqualified -0.339*** -0.343*** -0.349*** 0.070*** Useful but not quite related 0.009 0.026 0.036 -0.089 Useful and quite related 0.093 0.117 0.101 -0.130 Useful and very related 0.224 0.234 0.244 -0.124 Initial specific training -0.033 -0.065 -0.016 0.173* N 9757 9577 9449 9449 R2 0.13 0.14 0.11 0.51
ITALIA SATISF SATISF SATISF WAGES Satisfaction index 0.116*** Gross hourly wage (log) 0.570*** 0.681*** ISCED 5-7 0.048** -0.114*** -0.282*** 0.258*** ISCED 3 0.060*** 0.004 -0.058*** 0.069*** Overqualified -0.064*** -0.063*** -0.064*** 0.005 Useful but not quite related 0.180* 0.153 0.126 0.057* Useful and quite related 0.190* 0.145 0.118 0.067** Useful and very related 0.438*** 0.375*** 0.363*** 0.038 Initial specific training -0.140 -0.134 -0.142 -0.015 N 19662 19335 18800 18800 R2 0.14 0.16 0.12 0.47
GREECE SATISF SATISF SATISF WAGES Satisfaction index 0.461*** Gross hourly wage (log) 0.425*** 0.653*** ISCED 5-7 0.356*** 0.209*** 0.083** 0.093*** ISCED 3 0.196*** 0.152*** 0.109*** 0.001 Overqualified -0.106*** -0.113*** -0.112*** 0.059*** Useful but not quite related 0.155 0.184 0.126 -0.110 Useful and quite related 0.215 0.212 0.180 -0.103 Useful and very related 0.276* 0.254 0.224 -0.124 Initial specific training -0.126 -0.149 -0.137 0.123 N 10814 10646 10352 10352 R2 0.25 0.27 0.23 0.14
SPAIN SATISF SATISF SATISF WAGES Satisfaction index 0.173*** Gross hourly wage (log) 0.298*** 0.060 ISCED 5-7 -0.038** -0.124*** -0.095*** 0.175*** ISCED 3 -0.026 -0.059*** -0.055*** 0.093*** Overqualified -0.083*** -0.072*** -0.083*** -0.001 Useful but not quite related -0.037 -0.053 -0.054 0.009 Useful and quite related 0.006 -0.015 -0.010 0.029** Useful and very related 0.231*** 0.191*** 0.227*** -0.002 Initial specific training 0.131*** 0.131*** 0.133*** -0.018 N 17899 17586 17369 17369 R2 0.15 0.16 0.14 0.56
Table 3 Satisfaction estimations, different specifications. National sub-samples, pool of waves (cross-section). (cont.)
OLS (A) OLS (B) SIM EQ(C) SIM EQ (D) PORTUGAL SATISF SATISF SATISF WAGES
Satisfaction index 0.590*** Gross hourly wage (log) 0.270*** -0.051 ISCED 5-7 0.137*** -0.049** 0.118*** 0.411*** ISCED 3 0.053*** -0.003 0.040** 0.124*** Overqualified -0.027*** -0.031*** -0.045*** 0.036*** Useful but not quite related -0.293 -0.245 -0.297 0.009 Useful and quite related -0.259 -0.241 -0.280 0.079 Useful and very related -0.072 -0.090 -0.083 0.050 Initial specific training 0.224 0.170 0.233 0.056 N 22252 21918 21596 21596 R2 0.08 0.09 0.05 0.13
AUSTRIA SATISF SATISF SATISF WAGES Satisfaction index 0.134*** Gross hourly wage (log) 0.245*** 0.049 ISCED 5-7 -0.018 -0.117*** -0.046 0.278*** ISCED 3 0.001 -0.023 -0.006 0.092*** Overqualified -0.159*** -0.151*** -0.159*** -0.000 Useful but not quite related -0.248** -0.284*** -0.274*** 0.117*** Useful and quite related -0.059 -0.081 -0.073 0.064* Useful and very related 0.199** 0.168* 0.179* 0.025 Initial specific training 0.040 0.047 0.059 0.012 N 12822 12627 12328 12328 R2 0.15 0.15 0.15 0.36
FINLAND SATISF SATISF SATISF WAGES Satisfaction index 0.132*** Gross hourly wage (log) 0.201*** -0.023 ISCED 5-7 -0.139*** -0.202*** -0.155*** 0.161*** ISCED 3 -0.131*** -0.142*** -0.138*** 0.035*** Overqualified -0.080*** -0.073*** -0.093*** -0.003 Useful but not quite related -0.020 -0.006 -0.035 -0.024 Useful and quite related -0.012 0.002 -0.023 -0.035 Useful and very related 0.151* 0.159* 0.155 -0.042 Initial specific training -0.029 -0.052 -0.034 0.075** N 11563 11374 8559 8559 R2 0.11 0.11 0.10 0.44 Source: ECHP, waves 2 to 8, Eurostat. Year dummy controls omitted. Other control variables: family per capita income (excluding that from the employee), sex, tenure, working week, contract, supervisory position, type of employer, industry, occupation, marital status, children under 6 years old in the household, health, regional unemployment rate, year dummies. Reference: Spanish woman with low education, less than one year of tenure, education was not useful to get her job, does not feel overqualified, works, at maximum, 40 hours per week, temporary position, non supervisory, single, without small children, suffering bad health, without previous unemployment spell, works in the primary sector in a private firm with less than 5 employees.
TABLE 4. DESCRIPTIVE OF SAMPLES
ALL DK HOL BEL FR IRE ITA GRE ES PT AT FIN
Satisfaction 0.01 0.73 0.42 0.17 -0.12 0.54 -0.28 -0.50 -0.23 -0.68 0.81 0.17 Hourly wage (log) 2.02 2.51 2.50 2.37 2.11 2.14 2.10 1.64 1.91 1.31 2.13 2.12 ISCED 5-7 0.23 0.38 0.13 0.45 0.31 0.25 0.12 0.32 0.33 0.09 0.08 0.42 ISCED 3 0.36 0.47 0.25 0.31 0.34 0.45 0.49 0.38 0.22 0.15 0.74 0.40 Overqualified 0.53 0.60 0.39 0.63 0.51 0.55 0.50 0.58 0.59 0.46 0.61 0.65 Useful but not quite related 0.04 0.03 0.04 0.07 0.03 0.03 0.03 0.01 0.09 0.00 0.07 0.09 Useful and quite related 0.17 0.16 0.15 0.29 0.15 0.17 0.16 0.07 0.19 0.13 0.21 0.23 Useful and very related 0.34 0.54 0.66 0.37 0.40 0.40 0.16 0.28 0.23 0.16 0.40 0.42 Initial specific training 0.58 0.73 1.00 0.73 0.59 0.60 0.35 0.35 0.56 0.29 0.69 0.74 “net” family income (000) 1445 1987 1752 1692 1432 1363 2463 783 1164 676 1306 1384 Male 0.53 0.49 0.57 0.52 0.48 0.50 0.53 0.54 0.57 0.55 0.56 0.45 Age 37.42 41.09 38.43 37.47 38.54 35.21 38.11 36.61 36.07 35.85 36.14 40.13 1-2 years of tenure 0.18 0.17 0.21 0.19 0.12 0.22 0.15 0.20 0.21 0.18 0.15 0.19 3-4 years of tenure 0.10 0.11 0.12 0.10 0.09 0.10 0.09 0.11 0.09 0.11 0.11 0.08 5-9 years of tenure 0.18 0.19 0.21 0.17 0.18 0.16 0.17 0.16 0.15 0.20 0.21 0.17 10 years of tenure or more 0.40 0.43 0.38 0.48 0.48 0.32 0.48 0.35 0.32 0.38 0.42 0.43 Works over 40 hours /week 0.23 0.21 0.16 0.30 0.21 0.22 0.19 0.22 0.26 0.32 0.21 0.21 Permanent position 0.83 0.91 0.90 0.89 0.87 0.82 0.88 0.77 0.63 0.80 0.92 0.83 Supervisor 0.09 0.16 0.12 0.11 0.11 0.12 0.08 0.05 0.07 0.04 0.10 0.15 Intermediate 0.15 0.14 0.15 0.22 0.23 0.17 0.16 0.07 0.17 0.06 0.24 0.17 Married/living in couple 0.79 0.96 0.92 0.90 0.88 0.63 0.75 0.70 0.68 0.71 0.75 0.94 Kids under 6 years old 0.19 0.25 0.19 0.26 0.21 0.19 0.17 0.17 0.15 0.19 0.16 0.22 Previous unemployment spell 0.25 0.22 0.16 0.24 0.17 0.22 0.35 0.31 0.42 0.22 0.19 0.19 Very good health 0.29 0.53 0.22 0.29 0.15 0.60 0.18 0.74 0.24 0.04 0.45 0.23 Good health 0.52 0.35 0.64 0.58 0.55 0.33 0.56 0.21 0.61 0.63 0.43 0.55 Average health 0.16 0.10 0.13 0.12 0.27 0.06 0.23 0.04 0.13 0.27 0.11 0.20 Bad health 0.02 0.01 0.01 0.01 0.02 0.00 0.03 0.01 0.02 0.05 0.01 0.02 Regional unemployment rate 9.34 5.15 3.99 9.28 11.13 9.21 10.74 11.14 18.23 6.00 4.19 15.04 ISEI 42.95 46.09 48.59 47.11 43.16 43.84 41.22 43.11 40.88 37.10 40.86 48.99 Manufacturing & mining 0.21 0.18 0.15 0.20 0.16 0.24 0.27 0.17 0.21 0.23 0.24 0.22 Building 0.07 0.06 0.06 0.04 0.04 0.06 0.05 0.08 0.10 0.12 0.09 0.05 Sales and hostels 0.16 0.11 0.15 0.09 0.11 0.18 0.12 0.21 0.19 0.20 0.19 0.13 Transport 0.06 0.06 0.06 0.06 0.07 0.06 0.06 0.06 0.05 0.04 0.06 0.07
Real state/ financial services 0.10 0.10 0.16 0.13 0.10 0.11 0.08 0.09 0.10 0.06 0.08 0.12 Education, health, social services 0.33 0.40 0.37 0.40 0.48 0.28 0.33 0.33 0.25 0.25 0.26 0.35 Other sectors 0.05 0.07 0.03 0.07 0.04 0.05 0.07 0.04 0.06 0.05 0.06 0.04 Previous unemployment spell 0.25 0.22 0.16 0.24 0.17 0.22 0.35 0.31 0.42 0.22 0.19 0.19 Public employer 0.34 0.44 0.30 0.38 0.56 0.31 0.37 0.38 0.24 0.24 0.29 0.43 Private, 5-19 employees 0.18 0.14 0.13 0.11 0.09 0.18 0.19 0.17 0.22 0.27 0.20 0.16 Private, 20-49 employees 0.11 0.10 0.10 0.09 0.08 0.12 0.10 0.09 0.13 0.12 0.13 0.09 Private, 50-99 employees 0.07 0.06 0.08 0.07 0.05 0.08 0.06 0.06 0.08 0.07 0.08 0.06 Private, 100-499 employees 0.10 0.11 0.15 0.13 0.09 0.14 0.08 0.04 0.10 0.08 0.12 0.11 Private, 500+ employees 0.08 0.10 0.20 0.15 0.07 0.06 0.05 0.03 0.07 0.03 0.09 0.06 1996 0.17 0.17 0.14 0.20 0.25 0.16 0.16 0.14 0.14 0.14 0.16 0.25 1997 0.15 0.15 0.15 0.19 0.12 0.16 0.15 0.14 0.14 0.15 0.16 0.24 1998 0.15 0.14 0.15 0.18 0.10 0.15 0.14 0.14 0.14 0.15 0.14 0.21 1999 0.13 0.10 0.16 0.03 0.10 0.13 0.13 0.13 0.15 0.16 0.14 0.12 2000 0.12 0.12 0.15 0.03 0.08 0.11 0.13 0.14 0.15 0.11 0.12 0.10 2001 0.13 0.13 0.12 0.16 0.08 0.10 0.12 0.15 0.15 0.16 0.12 0.09 N 143892 9806 16787 7452 11394 9449 18800 10352 17369 21596 12328 8559 Source: ECHP, waves 2 to 8, Eurostat.
Table 5. Panel estimation of satisfaction equations. Controlling for fixed effects. Total sample Total sample Sub-sample Sub-sample Fixed effects Fixed effects Fixed effects Fixed effects IV Gross hourly wage (log) 0.174*** 0.187*** 0.429*** ISCED 5-7 0.005 0.006 0.006 0.007 ISCED 3 -0.005 -0.003 -0.016 -0.014 Overqualified -0.046*** -0.045*** -0.042*** -0.040*** Useful but not quite related -0.062*** -0.064*** -0.031 -0.035 Useful and quite related -0.041** -0.045** -0.020 -0.027 Useful and very related 0.048** 0.045** 0.065*** 0.059*** Initial specific training 0.037* 0.039* 0.016 0.021 “net” family income (000) 0.000*** 0.000** 0.000** 0.000 Age -0.003* -0.010*** -0.011*** -0.021*** 1-2 years of tenure -0.051*** -0.052*** -0.056*** -0.058*** 3-4 years of tenure -0.110*** -0.113*** -0.125*** -0.130*** 5-9 years of tenure -0.154*** -0.157*** -0.175*** -0.180*** 10 years of tenure or more -0.172*** -0.176*** -0.178*** -0.184*** Works over 40 hours /week -0.066*** -0.032*** -0.027*** 0.019 Permanent position 0.129*** 0.125*** 0.145*** 0.138*** Supervisor 0.095*** 0.086*** 0.073*** 0.060*** Intermediate 0.058*** 0.054*** 0.054*** 0.049*** Public sector employee 0.057*** 0.056*** 0.056*** 0.054*** Married/living in couple 0.013 0.008 Kids under 6 years old -0.001 -0.001 -0.012 -0.013 Previous unemployment spell -0.048*** -0.041** -0.040** -0.030 Very good health 0.247*** 0.249*** 0.167*** 0.172*** Good health 0.071 0.073 -0.009 -0.005 Average health -0.004 -0.001 -0.093* -0.089 Bad health -0.055 -0.050 -0.137** -0.131** Regional unemployment rate -0.001 -0.001 -0.002 -0.002 Intercept 0.111 -0.798*** -0.726*** -2.012** N 86574 86754 65023 65023 F (Wald in the IV estimations) 51.36 570.9 47.19 5354.19 Source: ECHP, waves 2 to 8, Eurostat. Reference: Spanish woman with low education, less than one year of tenure, education was not useful to get her job, does not feel overqualified, works, at maximum, 40 hours per week, temporary position, non supervisory, single, without small children, suffering bad health, without previous unemployment spell, works in the primary sector in a private firm with less than 5 employees.
Table 6. Satisfaction estimations controlling for unobserved heterogeneity Denmark All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.347*** 0.263*** 1.272 ISCED 5-7 0.033 0.028 0.046 0.017 ISCED 3 0.034 0.025 0.038 0.002 Overqualified -0.117*** -0.103*** -0.105** -0.070 Useful but not quite related -0.090 -0.093 -0.085 -0.092 Useful and quite related -0.006 -0.008 0.016 0.015 Useful and very related 0.076 0.074 0.101 0.096 Initial specific training 0.062 0.058 0.042 0.026 F (Wald if IV included) 6.59 7.51 6.52 11057.6 Number of cases s 7825 7825 6970 6970 The Netherlands All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.075*** 0.083*** -0.518 ISCED 5-7 -0.038 -0.038 -0.027 -0.029 ISCED 3 -0.001 -0.002 -0.005 0.004 Overqualified -0.016 -0.014 -0.014 -0.027 Useful but not quite related -0.031 -0.032 -0.022 -0.009 Useful and quite related 0.001 -0.002 -0.004 0.027 Useful and very related 0.069*** 0.067** 0.065** 0.085 Initial specific training F (Wald if IV included) 7.12 7.29 6.47 5672.5 Number of cases s 11565 11565 10000 10000 Belgium All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.207*** 0.230*** -0.530 ISCED 5-7 0.191*** 0.185*** 0.181** 0.210 ISCED 3 0.150*** 0.152*** 0.153*** 0.158*** Overqualified 0.103*** 0.098*** 0.109*** -0.122* Useful but not quite related -0.136 -0.136 -0.048 -0.054 Useful and quite related -0.104 -0.103 -0.042 -0.051 Useful and very related -0.019 -0.017 0.001 -0.006 Initial specific training 0.017 0.013 -0.047 -0.037 F (Wald if IV included) 6.45 6.68 5.38 405.84 Number of cases s 4877 4877 3965 3965 France All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.147*** 0.137*** -0.148 ISCED 5-7 0.022 0.011 0.059 0.066 ISCED 3 -0.021 -0.018 -0.045 -0.049 Overqualified -0.052*** -0.052*** -0.047** -0.047** Useful but not quite related -0.034 -0.035 -0.094 -0.092 Useful and quite related -0.028 -0.027 -0.078 -0.079 Useful and very related 0.017 0.015 -0.037 -0.034 Initial specific training 0.035 0.037 0.084 0.077 F (Wald if IV included) 16.91 17.13 14.97 862.12 Number of cases s 7677 7677 6168 6168
Table 6. Satisfaction estimations controlling for unobserved heterogeneity (cont) Ireland All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.205*** 0.272*** 34.461 ISCED 5-7 0.040 0.027 0.044 -1.726 ISCED 3 0.007 0.004 -0.031 -0.753 Overqualified -0.031 -0.032 -0.065* -0.545 Useful but not quite related 0.260 0.269 0.257 0.673 Useful and quite related 0.216 0.221 0.229 0.914 Useful and very related 0.338 0.339 0.337 0.859 Initial specific training -0.233 -0.237 -0.238 -1.318 F (Wald if IV included) 6.29 6.48 5.47 27.66 Number of cases 4440 4440 3032 3032 Italy All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.306*** 0.342*** 1.717 ISCED 5-7 -0.011 -0.012 0.014 0.013 ISCED 3 0.034 0.038 0.063 0.076 Overqualified -0.015 -0.013 0.005 0.012 Useful but not quite related -0.038 -0.051 -0.013 -0.082 Useful and quite related -0.016 -0.035 0.023 -0.066 Useful and very related 0.123 0.104 0.151 0.061 Initial specific training 0.013 0.027 -0.035 0.033 F (Wald if IV included) 8.08 9.52 8.62 906.99 Number of cases 11028 11028 7567 7567 Greece All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.204*** 0.223*** -0.371 ISCED 5-7 0.139* 0.131* 0.017 0.041 ISCED 3 0.080 0.076 -0.075 -0.067 Overqualified -0.195*** -0.192*** -0.200*** -0.206*** Useful but not quite related 0.252 0.283 0.464 0.358 Useful and quite related 0.232 0.258 0.323 0.231 Useful and very related 0.252 0.280 0.317 0.222 Initial specific training -0.304 -0.333 -0.353 -0.257 F (Wald if IV included) 6.14 6.5 4.7 669.16 Number of cases 5569 5569 3510 3510 Spain All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.214*** 0.182*** 1.399*** ISCED 5-7 0.053 0.053 0.067 0.075 ISCED 3 -0.028 -0.029 -0.089 -0.098 Overqualified -0.043* -0.044** -0.020 -0.020 Useful but not quite related -0.099* -0.099* -0.011 -0.016 Useful and quite related -0.116** -0.119** -0.066 -0.084 Useful and very related 0.082 0.079 0.144** 0.138* Initial specific training 0.137*** 0.137*** 0.094 0.098 F (Wald if IV included) 8.15 8.54 6.37 294.16 Number of cases 8279 8279 5202 5202
Table 6. Satisfaction estimations controlling for unobserved heterogeneity (cont) Portugal All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.210*** 0.254*** 0.596 ISCED 5-7 0.053 0.040 0.053 0.039 ISCED 3 0.014 0.015 0.022 0.026 Overqualified 0.004 0.007 -0.002 0.003 Useful but not quite related -0.462** -0.464** -0.275 -0.279 Useful and quite related -0.430** -0.435** -0.231 -0.233 Useful and very related -0.392** -0.400** -0.183 -0.192 Initial specific training 0.478** 0.481** 0.273 0.275 F (Wald if IV included) 5.7 7.43 5.81 14334.83 Number of cases 10232 10232 6952 6952 Austria All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.044 0.141** 0.166 ISCED 5-7 -0.112 -0.115 -0.269 -0.270 ISCED 3 0.098 0.095 -0.106 -0.108 Overqualified -0.047** -0.047* -0.039 -0.038 Useful but not quite related -0.042 -0.042 0.219 0.218 Useful and quite related 0.035 0.034 0.285** 0.284** Useful and very related 0.185 0.184 0.412*** 0.411*** Initial specific training -0.088 -0.086 -0.317** -0.316** F (Wald if IV included) 7.56 7.32 6.03 9177.91 Number of cases 6961 6961 4910 4910 Finland All All sub-sample sub-sample ff.ee. ff.ee. ff.ee. ff.ee. & IV Gross hourly wage (log) 0.243*** 0.227*** -1.241 ISCED 5-7 -0.035 -0.034 0.010 0.035 ISCED 3 0.001 0.006 0.036 0.024 Overqualified -0.020 -0.019 -0.019 -0.020 Useful but not quite related 0.033 0.044 -0.037 -0.097 Useful and quite related 0.030 0.036 -0.058 -0.095 Useful and very related 0.075 0.082 -0.003 -0.039 Initial specific training -0.035 -0.043 0.025 0.063 F (Wald if IV included) 6.01 6.87 5.81 1130.28 Number of cases 8121 8121 6747 6747 Source: ECHP, waves 2 to 8, Eurostat. Year dummy controls omitted. Other control variables: family per capita income (excluding that from the employee), sex, tenure, working week, contract, supervisory position, type of employer, industry, occupation, marital status, children under 6 years old in the household, health, regional unemployment rate, year dummies. Reference: Spanish woman with low education, less than one year of tenure, education was not useful to get her job, does not feel overqualified, works, at maximum, 40 hours per week, temporary position, non supervisory, single, without small children, suffering bad health, without previous unemployment spell, works in the primary sector in a private firm with less than 5 employees.
Table 7. Average values, variables used in the longitudinal specification using instrumental variables todos DK HOL BEL FR IRE ITA GRE ES PT AT FIN Satisfaction 0.15 0.76 0.41 0.16 -0.12 0.62 -0.20 -0.28 -0.12 -0.63 0.90 0.22 Hourly wage (log) 7.15 7.21 7.28 7.07 6.83 7.01 9.16 6.54 6.81 6.16 6.88 6.86 Partner´s hourly wage (log) 6.85 7.20 7.16 7.05 6.81 6.97 6.87 6.51 6.78 6.13 6.83 6.85 ISCED 5-7 0.28 0.42 0.16 0.44 0.28 0.28 0.18 0.42 0.40 0.13 0.11 0.45 ISCED 3 0.36 0.44 0.26 0.30 0.37 0.41 0.51 0.30 0.20 0.12 0.74 0.35 Age 43.89 44.76 43.99 42.05 43.83 43.95 44.00 43.51 43.31 43.55 43.37 45.25 Previous specific training 0.65 0.75 1.00 0.72 0.58 0.64 0.40 0.40 0.67 0.34 0.68 0.77 1-2 years of tenure 0.11 0.15 0.14 0.09 0.06 0.14 0.07 0.09 0.12 0.09 0.09 0.11 3-4 years of tenure 0.07 0.10 0.09 0.06 0.06 0.08 0.05 0.07 0.06 0.07 0.07 0.06 5-9 years of tenure 0.16 0.17 0.20 0.14 0.14 0.15 0.12 0.14 0.13 0.18 0.16 0.16 10 years or more of tenure 0.61 0.50 0.52 0.68 0.69 0.54 0.73 0.62 0.58 0.61 0.62 0.61 Overqualification 0.52 0.60 0.38 0.59 0.49 0.54 0.50 0.56 0.56 0.47 0.59 0.62 Useful but not quite related 0.04 0.03 0.04 0.07 0.02 0.02 0.03 0.01 0.09 0.01 0.08 0.09 Useful and quite related 0.18 0.17 0.15 0.29 0.15 0.16 0.18 0.07 0.22 0.14 0.20 0.24 Useful and very related 0.40 0.55 0.68 0.35 0.39 0.46 0.18 0.32 0.31 0.19 0.39 0.44 Works over 40 hours /week 0.21 0.23 0.17 0.28 0.23 0.22 0.16 0.15 0.23 0.30 0.21 0.21 Permanent position 0.91 0.93 0.94 0.94 0.95 0.88 0.94 0.87 0.80 0.89 0.95 0.90 Supervisor 0.14 0.19 0.16 0.14 0.14 0.18 0.11 0.09 0.11 0.06 0.13 0.20 Intermediate 0.18 0.14 0.16 0.23 0.24 0.19 0.19 0.10 0.22 0.08 0.24 0.17 Public sector employee 0.44 0.47 0.34 0.44 0.63 0.46 0.51 0.58 0.37 0.34 0.39 0.48 Married/living in couple 1 1 1 1 1 1 1 1 1 1 1 1 Kids under 6 years old 0.17 0.19 0.17 0.20 0.16 0.25 0.18 0.18 0.20 0.14 0.11 0.16 Previous unemployment spell 0.19 0.20 0.15 0.20 0.13 0.18 0.21 0.23 0.32 0.18 0.15 0.15 Very good health 0.25 0.51 0.19 0.23 0.12 0.54 0.12 0.67 0.19 0.02 0.35 0.18 Good health 0.53 0.37 0.65 0.62 0.54 0.37 0.57 0.27 0.62 0.56 0.49 0.56 Average health 0.20 0.11 0.15 0.14 0.30 0.08 0.28 0.06 0.16 0.35 0.14 0.24 Bad health 0.02 0.01 0.01 0.02 0.02 0.00 0.03 0.01 0.02 0.05 0.02 0.02 Regional unemployment rate 7.93 4.88 3.60 8.34 9.67 7.63 8.99 7.93 15.47 4.83 3.85 14.99 “net” family income (000) 1773 2196 1830 1954 1647 1765 3092 1148 1647 941 1571 1712 N 65023 6970 10000 3965 6168 3032 7567 3510 5202 6952 4910 6747