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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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Supply, demand, and technology in a multiproduct industry: Texas field crops
Shumway, C. Richard - In: American journal of agricultural economics 65 (1983) 4, pp. 748-760
Persistent link: https://www.econbiz.de/10003679649
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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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Values, changing forces, choices, and the profession
Shumway, C. Richard - In: American journal of agricultural economics 80 (1998) 5, pp. 887-897
Persistent link: https://www.econbiz.de/10001371728
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Estimation of multicrop production functions: comment
Shumway, C. Richard - In: American journal of agricultural economics 70 (1988) 3, pp. 729-732
Persistent link: https://www.econbiz.de/10001054114
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Allocatable fixed inputs and jointness in agricultural production: implications for economic modeling
Shumway, C. Richard; Pope, Rulon D.; Nash, Elizabeth K. - In: American journal of agricultural economics 66 (1984) 1, pp. 72-78
Persistent link: https://www.econbiz.de/10003638053
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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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The factor share approach to production function ʺestimationʺ: actual or estimated equilibrium shares?
Shumway, C. Richard; Talpaz, Hovav; Beattie, Bruce R. - In: American journal of agricultural economics 61 (1979) 3, pp. 561-564
Persistent link: https://www.econbiz.de/10003512336
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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