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Short and long-run returns to agricultural R&D in South Africa, or will the real rate of return please stand up.

Schimmelpfennig, D.; Thirtle, C.; Van Zyl, J.; Arnade, C.; … - 2000

This paper briefly presents the results of a total factor productivity (TFP) study of South African commercial agriculture, for 1947-1997, and illustrates some potential pitfalls in rate of return to research (ROR) calculations. The lag between R&D and TFP is analyzed and found to be only 9...

Persistent link: https://www.econbiz.de/10009429487

Efficiency effects of agricultural economics research in the United States

Schimmelpfennig, David E.; O'Donnell, Christopher John; … - In: Agricultural economics : the journal of the … 34 (2006) 3, pp. 273-280

Persistent link: https://www.econbiz.de/10003324965

Mergers, acquisitions and flows of agbiotech intellectual property

Schimmelpfennig, David E.; King, John - In: International trade and policies for genetically …, (pp. 97-109). 2006

Persistent link: https://www.econbiz.de/10003326907

Estimating the value of an early-warning system

Roberts, Michael J.; Schimmelpfennig, David E.; … - In: Review of agricultural economics : RAE 31 (2009) 2, pp. 303-329

Persistent link: https://www.econbiz.de/10003848497

An error correction model of induced innovation in UK agriculture

Piesse, Jenifer; Schimmelpfennig, David E.; Thirtle, … - In: Applied economics 43 (2011) 25/27, pp. 4081-4094

Persistent link: https://www.econbiz.de/10009380453

Introduction to the special issue on agricultural productivity growth: a closer look at large, developing countries

Fuglie, Keith O.; Schimmelpfennig, David E. - In: Journal of productivity analysis 33 (2010) 3, pp. 169-172

Persistent link: https://www.econbiz.de/10009247667

Special issue on agricultural growth: a closer look at large, developing countries

Fuglie, Keith O. (contributor); … - 2010

Persistent link: https://www.econbiz.de/10009247668

Determinants of farm income

Beckman, Jayson; Schimmelpfennig, David E. - In: Agricultural finance review 75 (2015) 3, pp. 385-402

Persistent link: https://www.econbiz.de/10011341936

Is US agricultural productivity growth slowing?

Ball, V. Eldon; Schimmelpfennig, David E.; Sun, Ling - In: Applied economic perspectives and policy 35 (2013) 3, pp. 435-450

Persistent link: https://www.econbiz.de/10010351152

Farm profits and adoption of precision agriculture

Schimmelpfennig, David E. - 2016

Persistent link: https://www.econbiz.de/10011547257