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6 - Production Functions: The Search for Identification
- from PART III - PRODUCTION THEORY
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- Book:
- Econometrics and Economic Theory in the 20th Century
- Published online:
- 05 January 2013
- Print publication:
- 28 January 1999, pp 169-203
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4 - The value of patents as indicators of inventive activity
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- Book:
- Economic Policy and Technological Performance
- Published online:
- 17 September 2009
- Print publication:
- 15 October 1987, pp 97-124
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