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Biased Technical Change and the Malmquist Productivity Index

Author

Listed:
  • Rolf Färe
  • Emili Grifell‐Tatjé
  • Shawna Grosskopf
  • C. A. Knox Lovell

Abstract

The Malmquist productivity index has many attractive features. One is that it can be epxressed as the product of a technical efficiency change index and a technical change index. In this paper we express the technical change index as the product of a magnitude index and a bias index. We then express the bias index as the product of an output bias index and an input bias index, and we state conditions under which each bias index makes no contribution to productivity change.

Suggested Citation

  • Rolf Färe & Emili Grifell‐Tatjé & Shawna Grosskopf & C. A. Knox Lovell, 1997. "Biased Technical Change and the Malmquist Productivity Index," Scandinavian Journal of Economics, Wiley Blackwell, vol. 99(1), pages 119-127, March.
    • Handle: RePEc:bla:scandj:v:99:y:1997:i:1:p:119-127
    DOI: 10.1111/1467-9442.00051
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    JEL classification:

    • G2 - Financial Economics - - Financial Institutions and Services
    • O3 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights

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