Do technology and efficiency differences determine productivity?
AbstractThis paper investigates the forces driving output growth, namely technological, efficiency, and input changes, in 80 countries over the period 1970-2000. Relevant past studies typically assume that: (i) countries use resources efficiently, and (ii) the underlying production technology is the same for all countries. We address these issues by estimating a stochastic frontier model, which explicitly accounts for inefficiency, augmented with a latent class structure, which allows for production technologies to differ across groups of countries. Membership of these groups is estimated, rather than determined ex ante. Our results indicate the existence of three groups of countries. These groups differ significantly in terms of efficiency levels, technological change, and the development of capital and labor elasticities. However, a consistent finding across groups is that growth is driven mainly by factor accumulation (capital deepening).
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Bibliographic InfoPaper provided by Utrecht School of Economics in its series Working Papers with number 07-14.
Length: 28 pages
Date of creation: 2007
Date of revision:
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- Kumbhakar, Subal C. & Ortega-Argilés, Raquel & Potters, Lesley & Vivarelli, Marco & Voigt, Peter, 2009.
"Corporate R&D and Firm Efficiency: Evidence from Europe’s Top R&D Investors,"
IZA Discussion Papers
4657, Institute for the Study of Labor (IZA).
- Subal Kumbhakar & Raquel Ortega-Argilés & Lesley Potters & Marco Vivarelli & Peter Voigt, 2012. "Corporate R&D and firm efficiency: evidence from Europe’s top R&D investors," Journal of Productivity Analysis, Springer, vol. 37(2), pages 125-140, April.
- Subal C. Kumbhakar & Raquel Ortega-Argilés & Lesley Potters & Marco Vivarelli & Peter Voigt, 2010. "Corporate R&D and firm efficiency: Evidence from Europe’s top R&D investors," JRC-IPTS Working Papers on Corporate R&D and Innovation 2010-11, Institute of Prospective Technological Studies, Joint Research Centre.
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