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Does crop diversification reduce downside risk in maize yield enhancing investments? Evidence from Ethiopia using panel data

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Listed:
  • Jaleta, M.
  • Marenya, P.
  • Beshir, B.

Abstract

Using a unique household level panel data collected from the major maize producing regions of Ethiopia, this study assesses the role of crop diversification in minimizing the downside risks associated with the use of improved seed and chemical fertilizer in maize production. Empirical results show that maize-legume intercropping and rotation increases the average maize yield and reduces downside risk as captured by the estimated yield distribution using Endogenous Switching Regression models and quintile moment approaches. Controlling for plot and household level characteristics that may induce selection bias in technology adoption, maximum yield was obtained on plots with maize-legume rotation or intercropping sequences. The contribution of crop diversification in reducing downside risk in maize yield was higher when diversification was applied to plots that received improved seed and chemical fertilizers. In addition to the technical support provided to smallholder farmers on the use of improved seed and chemical fertilizer in maize production, the existing agricultural extension program in Ethiopia may also need to give due emphasis to both spatial and temporal crop diversification practices to enhance crop productivity further and reduce the potential downside risk hampering smallholder farmers initiatives in investing in purchased agricultural inputs in maize production. Acknowledgement : The authors would like to acknowledge two projects financially supported the collection of panel data used in this study: Sustainable Intensification of Maize-Legume cropping systems for food security in Eastern and Southern Africa (SIMLESA) project funded by the Australian Center for International Agricultural Research (ACIAR) and Diffusion and Impact of Improved Varieties in Africa (DIIVA) project funded by Bill and Melinda Gates Foundation (BMGF) through Bioversity International which collaborated with the Standing Panel for Impact Analysis (SPIA) in the CGIAR and CIMMYT. Views in this paper are of the authors. The usual disclaimer also works here.

Suggested Citation

  • Jaleta, M. & Marenya, P. & Beshir, B., 2018. "Does crop diversification reduce downside risk in maize yield enhancing investments? Evidence from Ethiopia using panel data," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277217, International Association of Agricultural Economists.
    • Handle: RePEc:ags:iaae18:277217
    DOI: 10.22004/ag.econ.277217
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    1. Barrios, Salvador & Ouattara, Bazoumana & Strobl, Eric, 2008. "The impact of climatic change on agricultural production: Is it different for Africa?," Food Policy, Elsevier, vol. 33(4), pages 287-298, August.
    2. Alene, Arega D. & Poonyth, Daneswar & Hassan, Rashid M., 2000. "Determinants of adoption and intensity of use of improved maize varieties in the Central Highlands of Ethiopia: A Tobit analysis," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 39(4), pages 1-11, December.
    3. Jean‐Paul Chavas & Salvatore Di Falco, 2012. "On the Role of Risk Versus Economies of Scope in Farm Diversification With an Application to Ethiopian Farms," Journal of Agricultural Economics, Wiley Blackwell, vol. 63(1), pages 25-55, February.
    4. Tsedeke Abate & Bekele Shiferaw & Abebe Menkir & Dagne Wegary & Yilma Kebede & Kindie Tesfaye & Menale Kassie & Gezahegn Bogale & Berhanu Tadesse & Tolera Keno, 2015. "Factors that transformed maize productivity in Ethiopia," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 7(5), pages 965-981, October.
    5. Kwansoo Kim & Jean-Paul Chavas & Bradford Barham & Jeremy Foltz, 2014. "Editor's choice Rice, irrigation and downside risk: a quantile analysis of risk exposure and mitigation on Korean farms," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 41(5), pages 775-815.
    6. Spielman, David J. & Mekonnen, Dawit Kelemework & Alemu, Dawit, 2012. "Seed, fertilizer, and agricultural extension in Ethiopia," IFPRI book chapters, in: Dorosh, Paul A. & Rashid, Shahidur (ed.), Food and agriculture in Ethiopia: Progress and policy challenges, chapter 4, International Food Policy Research Institute (IFPRI).
    7. Salvatore Di Falco & Jean-Paul Chavas, 2006. "Crop genetic diversity, farm productivity and the management of environmental risk in rainfed agriculture," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 33(3), pages 289-314, September.
    8. Menale Kassie & Hailemariam Teklewold & Paswel Marenya & Moti Jaleta & Olaf Erenstein, 2015. "Production Risks and Food Security under Alternative Technology Choices in Malawi: Application of a Multinomial Endogenous Switching Regression," Journal of Agricultural Economics, Wiley Blackwell, vol. 66(3), pages 640-659, September.
    9. Fufa, B. & Hassan, Rashid M., 2006. "Determinants of fertilizer use on maize in Eastern Ethiopia: A weighted endogenous sampling analysis of the extent and intensity of adoption," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 45(1), pages 1-12, March.
    10. Kim, Kwansoo & Chavas, Jean-Paul, 2003. "Technological change and risk management: an application to the economics of corn production," Agricultural Economics, Blackwell, vol. 29(2), pages 125-142, October.
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