the system of supply and use tables in the netherlands marleen verbruggen statistics netherlands
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THE SYSTEM OF SUPPLY AND USE TABLES IN THE
NETHERLANDS
Marleen Verbruggen
Statistics Netherlands
Contents
1. Dutch system of NA in general
2. Some features of the present SUT-system
3. Organisation and process
4. Benefits of SUT system
5. Future challenges and redesign of NA-system
Supply and use tables
Sector accounts
SAM
NAMEA
RA
TSA
1. Dutch system of NA in general
Labour accounts
2. Some features of the present SUT-system
– SUT leading for estimates of (volume growth of) GDP and details, annual and … quarterly!
– Final annual estimates (year t-3): 250 industries x 800 product groups – Provisional annual estimates (years t-2 and t-1) and quarterly estimates: 100 industries x 200 product groups
– Annual change of weighting scheme for volume and price measurement, including chaining
2. Some features of the present SUT-system
– Simultaneous integration of SUT in current prices and prices of the previous year: 6-pack approach:
– Laspeyres volume index and Paasche price index => additivity of data in prices of previous year
– Fully automated derivation of input-output tables (industry x industry)
Description Data
T at current prices Price index 215 102.4
T at prices of T-1 Volume index 210 105.0
T-1 at prices of T-1 Value index 200 107.5
3. Organisation and process
– Centralised input of source data (except for government and financial corporations)– Further processing of source data by “column” specialists (industry resp. final expenditures): adjustments for discontinuities, hidden activities, ESA-definitions, etc.– Integration by “row”: project leader and “column” specialists– Check and double-check meeting:
– Confrontation with sector accounts and labour accounts
– Plausibility checks and discussion– Advice to management
The making of...Dutch practice
From source to I/O
Source datasurveys and register data
Adjustments to national accounts requirementsExhaustiveness, definitions, price and volume,
specifications, plausibility checks (volumes)
BalancingGlobalization, black economy, sampling errors, plausibility
checks (prices and volumes)
Transformation to I/O-tablesIndustry by industry
3. Organisation and process
Relationship with providers of source data:– Service Level Agreements (SLA): planning and contents of data deliveries, quality indicators, contents of quality reports
– Communication and feedback (subject for further improvement): e.g. meetings and discussion between NA-specialists and data providers
4. Benefits of SUT system
Benefits:- Reliable estimates for macro-economic variables: check for basic identities, detect inconsistencies & white spots- Provides detailed picture of production processes in a country: what produced, with what inputs, and sold to whom
But: The higher the level of detail and/orThe more recent the covered time period (quarters!)The larger the influence of assumptions!
5. Future challenges and redesign of NA-system
External developments:- More data from registers, less data from surveys- Globalisation => measurement and conceptual problems- Transparency and reproduction- Efficiency and budget cut backs
Redesign of NA-system:- Discussion with major users- Benchmarking with other NSI’s- Research future methodology and architecture => consequences for statistical process as a whole
5. Future challenges and redesign of NA-system
Research future methodology and architecture- From goods to services- From SUT to income data (what about prices?)- Less details in SUT- Consequences for statistical process as a whole:
- Focus of NA on integration of data (adjustments at the source)
- Micro-integration of large and/or “complicated” enterprises
- Estimates for small/medium enterprises: almost fully register based
- National data => European data
THE SYSTEM OF SUPPLY AND USE TABLES IN THE
NETHERLANDS
Marleen Verbruggen
Statistics Netherlands