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Agricultural product supplies and input demands : regional comparisons
Shumway, C. Richard - In: American journal of agricultural economics 70 (1988) 1, pp. 153-161
Persistent link: https://www.econbiz.de/10001047907
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Distinguishing the source of market power
Raper, Kellie Curry; Love, H. Alan; Shumway, C. Richard - In: American journal of agricultural economics 89 (2007) 1, pp. 78-90
Persistent link: https://www.econbiz.de/10003448543
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Capital services in US agriculture : concepts, comparisons, and the treatment of interest rates
Andersen, Matt A.; Alston, Julian Mark; Pardey, Philip G. - In: American journal of agricultural economics 93 (2011) 3, pp. 718-738
Persistent link: https://www.econbiz.de/10009377374
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The economic returns to US public agricultural research
Alston, Julian Mark; Andersen, Matthew A.; James, … - In: American journal of agricultural economics 93 (2011) 5, pp. 1257-1277
Persistent link: https://www.econbiz.de/10009384692
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Induced innovation in US agriculture : time-series, direct econometric, and nonparametric tests
Liu, Yucan; Shumway, C. Richard - In: American journal of agricultural economics 91 (2009) 1, pp. 224-236
Persistent link: https://www.econbiz.de/10003816008
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The induced innovation hypothesis and U.S. public agricultural research
Cowan, Benjamin W.; Lee, Daegon; Shumway, C. Richard - In: American journal of agricultural economics 97 (2015) 3, pp. 727-742
Persistent link: https://www.econbiz.de/10011296210
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Allocation of scarce resources to agricultural research : review of methodology
Shumway, C. Richard - In: American journal of agricultural economics 55 (1973) 4,1, pp. 557-566
Persistent link: https://www.econbiz.de/10002796503
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Linear programming versus positively estimated supply functions : an empirical and methodological critique
Shumway, C. Richard; Chang, Anne A. - In: American journal of agricultural economics 59 (1977) 2, pp. 344-357
Persistent link: https://www.econbiz.de/10002796551
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Trade liberalization and agricultural chemical use : United States and Mexico
Williams, Shon P.; Shumway, C. Richard - In: American journal of agricultural economics 82 (2000) 1, pp. 183-199
Persistent link: https://www.econbiz.de/10001484265
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Aggregation without separability : tests of the United States and Mexican agricultural production data
Davis, George C.; Lin, Ni; Shumway, C. Richard - In: American journal of agricultural economics 82 (2000) 1, pp. 214-230
Persistent link: https://www.econbiz.de/10001484331