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Induced innovation in United States agriculture, 1880 - 1990 : time series tests and an error correction model
Thirtle, Colin G.; Schimmelpfennig, David E.; Townsend, … - In: American journal of agricultural economics 84 (2002) 3, pp. 598-614
Persistent link: https://www.econbiz.de/10001689806
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Potential impact of seasonal closures in the US lobster fishery
Cheng, Hsiang-tai - In: Marine resource economics 8 (1993) 2, pp. 101-117
Persistent link: https://www.econbiz.de/10001167801
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A critique of models of the American lobster fishery
Townsend, Ralph E. - In: Journal of environmental economics and management : … 13 (1986) 3, pp. 277-291
Persistent link: https://www.econbiz.de/10001022512
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Fisheries transactions costs and the Free Trade Agreement
Wilson, James A.; Townsend, Ralph E. - In: Prospects for Canadian-United States economic relations …, (pp. 145-158). 1990
Persistent link: https://www.econbiz.de/10001331673
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[Rezension von: Alternative agriculture, by the Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Counc...
Zyl, Johan A. van - In: Development Southern Africa : quarterly journal 7 (1990) 2, pp. 289-295
Persistent link: https://www.econbiz.de/10001344192
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Induced innovation in United States field crops, 1939 - 78
Thirtle, Colin G. - In: Journal of agricultural economics 36 (1985) 1, pp. 1-14
Persistent link: https://www.econbiz.de/10001048376
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Technological change and the productivity slowdown in field crops : United States, 1939 - 78
Thirtle, Colin G. - In: Southern journal of agricultural economics 17 (1985) 2, pp. 33-42
Persistent link: https://www.econbiz.de/10001026294
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The internationalization of agricultural technology : patents, R&D spillovers, and their effects on productivity in the European Union and United States
Schimmelpfennig, David E.; Thirtle, Colin G. - In: Contemporary economic policy : a journal of Western … 17 (1999) 4, pp. 457-468
Persistent link: https://www.econbiz.de/10001447644