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Christiansen, Martin K.; Hammond, Jerome W.; Houck, James P. - Department of Applied Economics, College of … - 1970

Persistent link: https://www.econbiz.de/10005522184

Research Lags Revisited: Concepts and Evidence from U.S. Agriculture

Alston, Julian M.; Pardey, Philip G.; Ruttan, Vernon W. - Department of Applied Economics, College of … - 2008

Many researchers and commentators underestimate the length and importance of the time lags between initial research investment and ultimate impacts on the development and adoption of technological innovations. In both econometric studies of productivity and ex post and ex ante benefit-cost...

Persistent link: https://www.econbiz.de/10004991769

The adoption of high-yielding wheats

Purvis, Malcolm J. - In: Change in Tunisia : studies in the social sciences, (pp. 25-37). 1976

Persistent link: https://www.econbiz.de/10002669939

New sources of growth in a stagnant smallholder economy in Nigeria : the Oil Palm Rehabilitation Scheme

Purvis, Malcolm J. - In: Growth and development of the Nigerian economy, (pp. 267-281). 1970

Persistent link: https://www.econbiz.de/10002669949

The new varieties under dryland conditions : Mexican wheats in Tunisia

Purvis, Malcolm J. - In: American journal of agricultural economics 55 (1973) 1, pp. 54-57

Persistent link: https://www.econbiz.de/10002669960

A strategy for agricultural development in Thailand and its manpower requirements

Martin, Lee R. - 1974

Persistent link: https://www.econbiz.de/10000339066

Changes in capital productivity and overall capital problems

Martin, Lee R. - In: Capital and credit needs in a changing agriculture, (pp. 61-80). 1961

Persistent link: https://www.econbiz.de/10003626452

Effects of alternative federal policies on welfare of rural people

Martin, Lee R. - In: Journal of farm economics 48 (1966) 5, pp. 1267-1276

Persistent link: https://www.econbiz.de/10003626456

The long run outlook for world food production

Martin, Lee R. - In: Proceedings of the Business and Economic Statistics … (1975), pp. 61-75

Persistent link: https://www.econbiz.de/10003626460

Alternative uses for resources displaced by agricultural adjustments

Martin, Lee R. - In: The southwestern social science quarterly 41 (1960), pp. 221-237

Persistent link: https://www.econbiz.de/10002432288