Convergence Across Italian Regions and the Role of Technological Catch-Up
AbstractThis paper suggests that the main (and possibly unique) source of ?? and ?? convergence in GDP per worker (i.e. labor productivity) across Italian regions over the 1980-2000 period is the change in technical and allocative efficiency, i.e. convergence in relative TFP levels. To reach this conclusion, I construct an approximation of the production frontier at different points in time using Data Envelope Analysis (DEA), and measure efficiency as the output-based distance from the frontier. This method is entirely data-driven, and does not require the specification of any particular functional form for technology. Changes in GDP per worker can be decomposed in changes in relative efficiency, changes due to overall technological progress, and changes due to capital deepening. My results suggest that: (i) differences in relative TFP are quantitatively important; (ii) while technological progress and capital deepening are the main, and equally important, forces behind the rightward shift in the distribution of GDP per worker, convergence in relative TFP is the main determinant of the change in the distribution’s shape.
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Bibliographic InfoPaper provided by IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University in its series Working Papers with number 274.
Date of creation: 2004
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Other versions of this item:
- Maffezzoli Marco, 2006. "Convergence Across Italian Regions and the Role of Technological Catch-Up," The B.E. Journal of Macroeconomics, De Gruyter, vol. 6(1), pages 1-43, August.
- R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes
- O47 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Measurement of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
This paper has been announced in the following NEP Reports:
- NEP-ALL-2004-12-12 (All new papers)
- NEP-DEV-2004-12-12 (Development)
- NEP-GEO-2004-12-12 (Economic Geography)
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