Colin Thirtle

Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering

Professor

Prince Consort Road

London, SW7 2BP

United Kingdom

University of Pretoria - Department of Agricultural Economics, Extension and Rural Development

Pretoria 0002

South Africa

SCHOLARLY PAPERS

6

DOWNLOADS

308

SSRN CITATIONS
Rank 46,006

SSRN RANKINGS

Top 46,006

in Total Papers Citations

8

CROSSREF CITATIONS

7

Scholarly Papers (6)

1.

Testing the Induced Innovation Hypothesis in South African Agriculture (an Error Correction Approach)

Number of pages: 40 Posted: 20 Apr 2016
Colin Thirtle, Robert F. Townsend and Johan van Zyl
Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering, World Bank and University of Pretoria
Downloads 112 (298,174)
Citation 2

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Induced Innovation, Cointegration, Error Correction, South Africa

2.

A Simple Test for Dynamic Causality in Panel Data

Empirical Economics Letters, Vol. 2, No. 6, pp. 209-215, November 2003
Number of pages: 7 Posted: 18 Apr 2011 Last Revised: 17 Nov 2015
David Schimmelpfennig and Colin Thirtle
Science & Technology PPQ and Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering
Downloads 92 (339,669)

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Panel Causality, Two-Stage Least Squares

3.
Downloads 30 (464,908)

Book Reviews

Number of pages: 12 Posted: 29 Dec 2002
World Bank, Lincoln University (NZ) - Economics Group, Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering and University of New England (Australia) - School of Economics
Downloads 30 (578,532)
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Induced Innovation in United States Agriculture, 1880-1990: Time Series Tests and an Error Correction Model

American Journal of Agricultural Economics, Vol. 84, pp. 598-614, 2002
Number of pages: 17 Posted: 27 Dec 2002 Last Revised: 17 Nov 2015
Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering, Science & Technology PPQ and World Bank
Downloads 38 (533,316)
Citation 3
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Induced Innovation in United States Agriculture, 1880–1990: Time Series Tests and an Error Correction Model

American Journal of Agricultural Economics, Vol. 84, Issue 3, pp. 598-614, 2002
Number of pages: 17 Posted: 01 Apr 2020
Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering, Science & Technology PPQ and World Bank
Downloads 1 (813,624)
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induced innovation, cointegration, error correction, N510, N520, Q160

5.

A Long Run Profit Function and a Review of the Returns to R&D

SOUTH AFRICAN AGRICULTURE AT THE CROSSROADS: AN EMPIRICAL ANALYSIS OF EFFICIENCY, TECHNOLOGY AND PRODUCTIVITY, London: Macmillan Press Ltd., and New York: St. Martin’s Press, LLC, 2000
Number of pages: 14 Posted: 14 Apr 2011 Last Revised: 17 Nov 2015
U.S. Department of Agriculture (USDA) - Economic Research Service (ERS) - Market & Trade Economics Division, International Monetary Fund (IMF), Science & Technology PPQ, Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering and University of Pretoria
Downloads 27 (581,583)

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6.

Short and Long-Run Returns to Agricultural R&D in South Africa, or Will the Real Rate of Return Please Stand Up?

Agricultural Economics, Vol. 23, No. 1, June 2000
Number of pages: 15 Posted: 03 Oct 2001 Last Revised: 14 Nov 2015
Science & Technology PPQ, Imperial College London - TH Huxley School of Environment, Earth Sciences & Engineering, University of Pretoria, U.S. Department of Agriculture (USDA) - Economic Research Service (ERS) - Market & Trade Economics Division and International Monetary Fund (IMF)
Downloads 8 (717,348)
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South Africa, TFP, Returns to agricultural R&D, Profit function