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Evaluating past and prospective future payoffs from public investments to increase agricultural productivity
Braha, Habtu; Tweeten, Luther G. - 1986
Persistent link: https://www.econbiz.de/10000751838
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Investing in research and education versus commodity programs : implications for agricultural productivity
Makki, Shiva S.; Tweeten, Luther G.; Thraen, Cameron S. - In: Journal of productivity analysis 12 (1999) 1, pp. 77-94
Persistent link: https://www.econbiz.de/10001410525
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Returns to American agricultural research : results from a cointegration model
Makki, Shiva S.; Thraen, Cameron S.; Tweeten, Luther G. - In: Journal of policy modeling : JPMOD ; a social science … 21 (1999) 2, pp. 185-211
Persistent link: https://www.econbiz.de/10001366073