A model for accessing international firm-level data Eric J. Bartelsman Vrije Universiteit Amsterdam and Tinbergen Institute Prepared for OECD/Eurostat Conference Luxembourg – October 26, 2006 This work is partially funded by the European Commission, Research Directorate General as part of the 6th Framework Programme, Priority 8, "Policy Support and Anticipating Scientific and Technological Needs". Overview of Presentation What: International comparisons of micro-based indicators Why: Meets urgent policy needs How: New statistical regulations; remote execution; remote access Who: Networked researchers, NSOs, Trusted third parties Discussion: pros/cons; costs/benefits Using Microdata for Analysis Policy analysis SNA / Final Expenditures & GDP: demand management policy Indicators for structural policy and policy evaluation: microdata Academic research Estimation of behavioral responses Microdata at NSOs Improve quality of output Reduce response burden Provide facilities for outsiders International Comparisons Not possible to ‘stack’ data from all countries Cross-country variation in int’l microdata research provides: valuable lessons for policy makers identification of effects for academics Available Data Sources Longitudinal Micro Data Single country National Accounts Industry Data Surveys, Business Registers Macro and Sectoral Timeseries •SC LMD •DMD N.A. Multiple countries EUKLEMS EUKLEMS+ Recent Int’l Microdata Research There is demand for international comparisons of micro-based ‘indicators’: Firm-level projects for OECD, WB, IADB, Eurostat Int’l Wage flexibility project (FRB/ECB) IPUMS Luxembourg Income Studies Firm-Level Projects ‘Distributed micro-data analysis’ Harmonized collection of indicators from longitudinal micro-level business datasets Firm Demographics: Entry/Exit, Survival Productivity: higher moments, conditional moments, special ‘tabulations’ (by size, ownership status, etc) Firms produce not countries or industries Variation in firm-level productivity within industry or country A country could have a ‘long tail’ problem: Or a lack of world class firms: long tail country1 •Mean productivity may not be a sufficient policy indicator country2 Global frontier The Gap Between Weighted and Un-Weighted Labor Productivity, 1990s Five-Year Differencing, Real Gross Output, Manufacturing 0.8 0.6 0.4 0.2 lo ve ni a La R tvia om a H nia un ga E ry st on ia S an K In ore do a ne si a Ta iw U K o Fi ld N n et la he nd rla nd W es Fr s t G an er ce m a P ny or tu ga l U S A A rg en tin a C C hil ol e om bi a 0.0 Data for Hungary, Indonesia and Romania use Three-Year Differencing. Excluding Brazil and Venezuela. OP cross term Allocative Efficiency (OP Cross Term) Transition Economies 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Hungary Latvia Romania Slovenia Estonia Productivity and market contestability Labor Productivity - Pooled Manufacturing Five-Year Differencing, Real Gross Output Country and Industry Time Averages 1.5 Correlation Coefficient: 0.5800*** 1.0 0.5 0.0 -0.5 -1.0 -0.5 0.0 0.5 Net Entry Productivity Growth Note: Excluding Brazil and Venezuela. Outliers Excluded. 1.0 1.5 How to generate indicators? Eurostat regulation After international debate on definitions, NSOs must supply the requested indicators Distributed micro-data analysis Networked collection, through remote execution (or remote access) Network Researcher Distributed micro data research Policy Question Research Design Program Code Publication Metadata Cross-country Tables NSOs Network members Provision of metadata. Approval of access. Disclosure analysis Network for International Microdata Remote execution using meta-data at center, and network of NSO contacts Coordination issues Secure remote access to confidential data at trusted center Technical issues Legal issues Participants in Network Policy analysts and academics Answered research questions Spillovers from knowledge; launching customer NSOs Meet user needs; fits within organizational goals; learn from best practice; improve reputation Provide facility; Provide expertise and experience OECD Improved comparability of stats; answered policy questions Provide institutional support; contribute to analytical capabilities Issues for Discussion What are dangers to NSOs and how to minimize Confidentiality Provider of undisputed data Costly sink of resources What are benefits to community and how to maximize Low marginal costs for research output Turnaround time lowered Learning from broad-based experience