IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this paper or follow this series

A Common Factor Approach to Spatial Heterogeneity in Agricultural Productivity Analysis

  • Francis Teal
  • Markus Eberhardt

In this paper we investigate a 'global' production function for agriculture, using FAO data for 128 countries from 1961-2002.� Our review of the empirical literature in this field highlights that existing cross-country studies largely neglect variable time-series properties, parameter heterogeneity and the potential for heterogeneous Total Factor Productivity (TFP) processes across countries.� We motivate the case for technology heterogeneity in agricultural production and present statistical tests indicating nonstationarity and cross-section dependence in the data.� Our empirical approach deals with these difficulties by adopting the Pesaran (2006) Common Correlated Effects estimators, which we extend by using alternative weight-matrices to model the nature of the cross-section dependence.� We furthermore investigate returns to scale of production and production dynamics.� Our results support the specification of a common factor model in intercountry production analysis, highlight the rejection of constant returns to scale in pooled models as an artefact of empirical misspecification and suggest that agro-climatic environment, rather than neighbourhood or distance, drives similarity in TFP evolution across countries.� The latter finding provides a possible explanation for the observed failure of technology transfer from advanced countries of the temperate 'North' to arid and/or equatorial developing countries of the 'South'.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.csae.ox.ac.uk/workingpapers/pdfs/2009-05text.pdf
Download Restriction: no

Paper provided by University of Oxford, Department of Economics in its series Economics Series Working Papers with number CSAE WPS/2009-05.

as
in new window

Length:
Date of creation: 01 May 2009
Date of revision:
Handle: RePEc:oxf:wpaper:csae-wps/2009-05
Contact details of provider: Postal: Manor Rd. Building, Oxford, OX1 3UQ
Web page: http://www.economics.ox.ac.uk/
Email:


More information through EDIRC

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. ERTUR, Cem & KOCH, Wilfried, 2005. "Growth, Technological Interdependence and Spatial Externalities: Theory and Evidence," LEG - Document de travail - Economie 2005-03, LEG, Laboratoire d'Economie et de Gestion, CNRS, Université de Bourgogne.
  2. repec:att:wimass:9220 is not listed on IDEAS
  3. Redding, Stephen & Venables, Anthony J., 2004. "Economic geography and international inequality," Journal of International Economics, Elsevier, vol. 62(1), pages 53-82, January.
  4. Chihwa Kao & Lorenzo Trapani & Giovanni Urga, 2007. "Modelling and Testing for Structural Changes in Panel Cointegration Models with Common and Idiosyncratic Stochastic Trends," Working Papers 0708, Department of Economics and Technology Management, University of Bergamo.
  5. Jerry Coakley & Ana-Maria Fuertes & Ron Smith, 2004. "Unobserved Heterogeneity in Panel Time Series Models," Birkbeck Working Papers in Economics and Finance 0403, Birkbeck, Department of Economics, Mathematics & Statistics.
  6. Georges Bresson & Badi H. Baltagi & Alain Pirotte, 2007. "Panel unit root tests and spatial dependence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(2), pages 339-360.
  7. Barbara J. Craig & Philip G. Pardey & Johannes Roseboom, 1997. "International Productivity Patterns: Accounting for Input Quality, Infrastructure, and Research," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(4), pages 1064-1076.
  8. Hanck, Christoph, 2008. "Nonstationary-Volatility Robust Panel Unit Root Tests and the Great Moderation," MPRA Paper 11988, University Library of Munich, Germany.
  9. Fuertes, Ana-Maria, 2008. "Sieve bootstrap t-tests on long-run average parameters," Computational Statistics & Data Analysis, Elsevier, vol. 52(7), pages 3354-3370, March.
  10. Peter C. B. Phillips & Donggyu Sul, 2003. "Dynamic panel estimation and homogeneity testing under cross section dependence *," Econometrics Journal, Royal Economic Society, vol. 6(1), pages 217-259, 06.
  11. Pedroni, Peter, 1999. " Critical Values for Cointegration Tests in Heterogeneous Panels with Multiple Regressors," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 61(0), pages 653-70, Special I.
  12. L. Gutierrez & M. M. Gutierrez, 2003. "International R&D spillovers and productivity growth in the agricultural sector. A panel cointegration approach," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 30(3), pages 281-303, September.
  13. Claudio Bravo-Ortega & Daniel Lederman, 2004. "Agricultural productivity and its determinants: revisiting international experiences," Estudios de Economia, University of Chile, Department of Economics, vol. 31(2 Year 20), pages 133-163, December.
  14. Eberhardt, Markus & Teal, Francis, 2008. "Modeling technology and technological change in manufacturing: how do countries differ?," MPRA Paper 10690, University Library of Munich, Germany.
  15. Mundlak, Yair & Larson, Donald F. & Crego, Al, 1997. "Agricultural development : issues, evidence, and consequences," Policy Research Working Paper Series 1811, The World Bank.
  16. Jushan Bai & Serena Ng, 2004. "A PANIC Attack on Unit Roots and Cointegration," Econometrica, Econometric Society, vol. 72(4), pages 1127-1177, 07.
  17. Ruttan, Vernon W., 2002. "Productivity Growth In World Agriculture: Sources And Constraints," Staff Papers 14176, University of Minnesota, Department of Applied Economics.
  18. Denis Kwiatkowski & Peter C.B. Phillips & Peter Schmidt, 1991. "Testing the Null Hypothesis of Stationarity Against the Alternative of a Unit Root: How Sure Are We That Economic Time Series Have a Unit Root?," Cowles Foundation Discussion Papers 979, Cowles Foundation for Research in Economics, Yale University.
  19. Pasaran, M.H. & Im, K.S. & Shin, Y., 1995. "Testing for Unit Roots in Heterogeneous Panels," Cambridge Working Papers in Economics 9526, Faculty of Economics, University of Cambridge.
  20. Costantini, Mauro & Destefanis, Sergio, 2009. "Cointegration analysis for cross-sectionally dependent panels: The case of regional production functions," Economic Modelling, Elsevier, vol. 26(2), pages 320-327, March.
  21. Bart Hobijn & Philip Hans Franses & Marius Ooms, 2004. "Generalizations of the KPSS-test for stationarity," Statistica Neerlandica, Netherlands Society for Statistics and Operations Research, vol. 58(4), pages 483-502.
  22. Kao, Chihwa, 1999. "Spurious regression and residual-based tests for cointegration in panel data," Journal of Econometrics, Elsevier, vol. 90(1), pages 1-44, May.
  23. Lilyan E. Fulginiti & Richard K. Perrin & Bingxin Yu, 2005. "Institutions and Agricultural Productivity in Sub-Saharan Africa," Development and Comp Systems 0502021, EconWPA.
  24. Joerg Breitung & M. Hashem Pesaran, 2005. "Unit Roots and Cointegration in Panels," CESifo Working Paper Series 1565, CESifo Group Munich.
  25. Hayami, Yujiro & Ruttan, Vernon W, 1970. "Agricultural Productivity Differences Among Countries," American Economic Review, American Economic Association, vol. 60(5), pages 895-911, December.
  26. Pesaran, M.H. & Smith, R., 1992. "Estimating Long-Run Relationships From Dynamic Heterogeneous Panels," Cambridge Working Papers in Economics 9215, Faculty of Economics, University of Cambridge.
  27. Martin, Will & Mitra, Devashish, 2001. "Productivity Growth and Convergence in Agriculture versus Manufacturing," Economic Development and Cultural Change, University of Chicago Press, vol. 49(2), pages 403-22, January.
  28. Peter Pedroni, 2004. "Social Capital, Barriers to Production, and Capital Shares: Implications for the Importance of Parameter Heterogeneity from a Nonstationary Panel Approach," Department of Economics Working Papers 2004-03, Department of Economics, Williams College.
  29. Yair MUNDLAK & Donald F. LARSON & Rita BUTZER, 1999. "Rethinking Within and Between Regressions: The Case of Agricultural Production Functions," Annales d'Economie et de Statistique, ENSAE, issue 55-56, pages 475-501.
  30. David H. Romer & Jeffrey A. Frankel, 1999. "Does Trade Cause Growth?," American Economic Review, American Economic Association, vol. 89(3), pages 379-399, June.
  31. Magrini, Stefano, 2004. "Regional (di)convergence," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 62, pages 2741-2796 Elsevier.
  32. Kenneth D. West & Whitney K. Newey, 1995. "Automatic Lag Selection in Covariance Matrix Estimation," NBER Technical Working Papers 0144, National Bureau of Economic Research, Inc.
  33. Mundlak, Yair & Butzer, Rita & Larson, Donald F., 2008. "Heterogeneous technology and panel data : the case of the agricultural production function," Policy Research Working Paper Series 4536, The World Bank.
  34. Pesaran, M.H., 2003. "A Simple Panel Unit Root Test in the Presence of Cross Section Dependence," Cambridge Working Papers in Economics 0346, Faculty of Economics, University of Cambridge.
  35. Westerlund, Joakim, 2006. "Testing for panel cointegration with a level break," Economics Letters, Elsevier, vol. 91(1), pages 27-33, April.
  36. Mundlak, Yair & Larson, Don & Butzer, Ritz, 1997. "The determinants of agricultural production : a cross-country analysis," Policy Research Working Paper Series 1827, The World Bank.
  37. Eckhardt Bode & Sergio J. Rey, 2006. "The spatial dimension of economic growth and convergence," Papers in Regional Science, Wiley Blackwell, vol. 85(2), pages 171-176, 06.
  38. Larson, David F. & Butzer, Rita & Mundlak, Yair & Crego, Al, 2000. "A Cross-Country Database for Sector Investment and Capital," World Bank Economic Review, World Bank Group, vol. 14(2), pages 371-91, May.
  39. Maddala, G S & Wu, Shaowen, 1999. " A Comparative Study of Unit Root Tests with Panel Data and a New Simple Test," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 61(0), pages 631-52, Special I.
  40. Gutierrez, Luciano, 2002. "Why is Agricultural Labour Productivity higher in some countries than others?," Agricultural Economics Review, Greek Association of Agricultural Economists, vol. 3(1), January.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:oxf:wpaper:csae-wps/2009-05. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Monica Birds)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.