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Small and medium enterprises across the globe : a new database

  • Ayyagari, Meghana
  • Beck, Thorsten
  • Demirguc-Kunt, Asl

This paper describes a new cross-country database on the importance of small and medium enterprises (SMEs). This database is unique in that it presents consistent and comparable information on the contribution of the SME sector to total employment and GDP across different countries. The dataset improves on existing publicly available datasets on several grounds. First, it extends coverage to a broader set of developing and industrial economies. Second, it provides information on the contribution of the SME sector using a uniform definition of SMEs across different countries, allowing for consistent cross-country comparisons. Third, while we follow the traditional definition of the SME sector as being part of the formal sector, the new database also includes the size of the SME sector relative to the informal sector. This paper describes the sources and the construction of the different indicators, presents descriptive statistics, and explores correlations with other socioeconomic variables.

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Paper provided by The World Bank in its series Policy Research Working Paper Series with number 3127.

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Date of creation: 31 Aug 2003
Date of revision:
Handle: RePEc:wbk:wbrwps:3127
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  1. Beck, Thorsten & Demirguc-Kunt, Asli & Levine, Ross, 2003. "Law, endowments, and finance," Journal of Financial Economics, Elsevier, vol. 70(2), pages 137-181, November.
  2. Thorsten Beck & Ross Levine & Norman Loayza, 1999. "Financial Intermediation and Growth: Causality and Causes," Working Papers Central Bank of Chile 56, Central Bank of Chile.
  3. Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer & Robert Vishny, 1998. "The Quality of Goverment," NBER Working Papers 6727, National Bureau of Economic Research, Inc.
  4. Rafael La Porta & Florencio Lopez-de-Silanes & Andrei Shleifer & Robert W. Vishny, 1998. "Law and Finance," Journal of Political Economy, University of Chicago Press, vol. 106(6), pages 1113-1155, December.
  5. Djankov, Simeon & La Porta, Rafael & Lopez-de-Silanes, Florencio & Shleifer, Andrei, 2001. "The Regulation of Entry," Working Paper Series rwp01-015, Harvard University, John F. Kennedy School of Government.
  6. Daron Acemoglu & Simon Johnson & James A. Robinson, 2001. "The Colonial Origins of Comparative Development: An Empirical Investigation," American Economic Review, American Economic Association, vol. 91(5), pages 1369-1401, December.
  7. Easterly, William & Loayza, Norman & Montiel, Peter, 1997. "Has Latin America's post-reform growth been disappointing?," Journal of International Economics, Elsevier, vol. 43(3-4), pages 287-311, November.
  8. Beck, Thorsten & Levine, Ross & Loayza, Norman, 2000. "Finance and the sources of growth," Journal of Financial Economics, Elsevier, vol. 58(1-2), pages 261-300.
  9. Friedman, Eric & Johnson, Simon & Kaufmann, Daniel & Zoido-Lobaton, Pablo, 2000. "Dodging the grabbing hand: the determinants of unofficial activity in 69 countries," Journal of Public Economics, Elsevier, vol. 76(3), pages 459-493, June.
  10. Boyd, John H. & Levine, Ross & Smith, Bruce D., 2001. "The impact of inflation on financial sector performance," Journal of Monetary Economics, Elsevier, vol. 47(2), pages 221-248, April.
  11. Daron Acemoglu & Simon Johnson & James A. Robinson, 2002. "Reversal Of Fortune: Geography And Institutions In The Making Of The Modern World Income Distribution," The Quarterly Journal of Economics, MIT Press, vol. 117(4), pages 1231-1294, November.
  12. Friedrich Schneider & Christopher Bajada, 2003. "The Size and Development of the Shadow Economies in the Asia-Pacific," Economics working papers 2003-01, Department of Economics, Johannes Kepler University Linz, Austria.
  13. Kaufmann, Daniel & Kraay, Aart & Zoido-Lobaton, Pablo, 1999. "Governance matters," Policy Research Working Paper Series 2196, The World Bank.
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