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A Unified Methodology for Estimating the Demand for Improved Seed at the Farm Level in Developing Agriculture

Author

Listed:
  • Langyintuo, Augustine S.
  • Mazuze, Feliciano M.
  • Chaguala, P.A.
  • Buque, I.A.
Abstract
This paper proposes a novel approach for estimating farm level seed demand in developing countries. In principle, a farmer views an improved seed as a derived input embodying production attributes and a technology embodying consumption characteristics and jointly decides on its adoption and the quantity of seed required to plant a predetermined area. Drawing on the theory of demand for consumption goods characteristics and production input attributes, this paper specified and estimated improved seed adoption and demand models simultaneously using data collected from 300 randomly selected farm households in the Manica, Sussundenga and Chockwé districts of Mozambique in the 2003/04 crop season. The demand model results suggest that adoption rate, household wealth, distance to market, and input support programs (or free seed distribution) significantly influence farmers' seed purchase decisions. Wealth has a direct impact on seed demand and could be achieved through asset accumulation, credit access or competitive grain markets. To improve adoption rates and subsequently seed demand, it is recommended that agricultural extension activities should emphasize field demonstrations to show the superiority of improved maize varieties over the local ones in terms of yield and resistance to storage pests. Making seeds available to farmers at short distances will also improve adoption rate. Seed support programs, which can potentially damage rural seed market development should be implemented with care. It is concluded that the joint estimation of technology adoption and improved seed demand provides a holistic approach to the identification of relevant factors determining seed uptake at the farm level in developing agriculture and contributes to the literature on farm level seed demand modeling.

Suggested Citation

  • Langyintuo, Augustine S. & Mazuze, Feliciano M. & Chaguala, P.A. & Buque, I.A., 2006. "A Unified Methodology for Estimating the Demand for Improved Seed at the Farm Level in Developing Agriculture," 2006 Annual meeting, July 23-26, Long Beach, CA 21091, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    • Handle: RePEc:ags:aaea06:21091
    DOI: 10.22004/ag.econ.21091
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    References listed on IDEAS

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    1. de Janvry, Alain & Fafchamps, M. & Sadoulet, Elisabeth, 1991. "Peasant Household Behavior with Missing Markets: Some Paradoxes Explain," CUDARE Working Papers 198579, University of California, Berkeley, Department of Agricultural and Resource Economics.
    2. Filmer, Deon & Pritchett, Lant, 1998. "Estimating wealth effects without expenditure data - or tears : with an application to educational enrollments in states of India," Policy Research Working Paper Series 1994, The World Bank.
    3. Tripp, Robert & Rohrbach, David, 2001. "Policies for African seed enterprise development," Food Policy, Elsevier, vol. 26(2), pages 147-161, April.
    4. L. Dean Hiebert, 1974. "Risk, Learning, and the Adoption of Fertilizer Responsive Seed Varieties," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 56(4), pages 764-768.
    5. repec:bla:devpol:v:22:y:2004:i:2:p:147-171 is not listed on IDEAS
    6. Doss, Cheryl R. & Mwangi, Wilfred & Verkuijl, Hugo & De Groote, Hugo, 2003. "Adoption Of Maize And Wheat Technologies In Eastern Africa: A Synthesis Of The Findings Of 22 Case Studies," Economics Working Papers 46522, CIMMYT: International Maize and Wheat Improvement Center.
    7. Edmeades, Svetlana & Smale, Melinda & Renkow, Mitch & Phaneuf, Dan, 2004. "Variety demand within the framework of an agricultural household model with attributes: the case of bananas in Uganda," EPTD discussion papers 125, International Food Policy Research Institute (IFPRI).
    8. Rosegrant, Mark W. & Paisner, Michael S. & Meijer, Siet & Witcover, Julie, 2001. "2020 Global food outlook," Food policy reports 30, International Food Policy Research Institute (IFPRI).
    9. Langyintuo, Augustine S. & Mekuria, Mulugetta, 2005. "Accounting for Neighborhood Influence in Estimating Factors Determining the Adoption of Improved Agricultural Technologies," 2005 Annual meeting, July 24-27, Providence, RI 19521, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    10. Akinwumi A. Adesina & Moses M. Zinnah, 1993. "Technology characteristics, farmers' perceptions and adoption decisions: A Tobit model application in Sierra Leone," Agricultural Economics, International Association of Agricultural Economists, vol. 9(4), pages 297-311, December.
    11. Feder, Gershon & Just, Richard E & Zilberman, David, 1985. "Adoption of Agricultural Innovations in Developing Countries: A Survey," Economic Development and Cultural Change, University of Chicago Press, vol. 33(2), pages 255-298, January.
    12. Christine M. Moser & Christopher B. Barrett, 2006. "The complex dynamics of smallholder technology adoption: the case of SRI in Madagascar," Agricultural Economics, International Association of Agricultural Economists, vol. 35(3), pages 373-388, November.
    13. Renkow, Mitch, 2000. "Poverty, productivity and production environment:: a review of the evidence," Food Policy, Elsevier, vol. 25(4), pages 463-478, August.
    14. Deon Filmer & Lant Pritchett, 2001. "Estimating Wealth Effects Without Expenditure Data—Or Tears: An Application To Educational Enrollments In States Of India," Demography, Springer;Population Association of America (PAA), vol. 38(1), pages 115-132, February.
    15. Morris, Michael L. & Tripp, Robert & Dankyi, A.A., 1999. "Adoption and Impacts of Improved Maize Production Technology: A Case Study of the Ghana Grains Development Project," Economics Program Papers 48767, CIMMYT: International Maize and Wheat Improvement Center.
    16. Kelly, Valerie & Adesina, Akinwumi A. & Gordon, Ann, 2003. "Expanding access to agricultural inputs in Africa: a review of recent market development experience," Food Policy, Elsevier, vol. 28(4), pages 379-404, August.
    17. George W. Ladd & Veraphol Suvannunt, 1976. "A Model of Consumer Goods Characteristics," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 58(3), pages 504-510.
    18. Adesina, Akinwumi A. & Zinnah, Moses M., 1993. "Technology characteristics, farmers' perceptions and adoption decisions: A Tobit model application in Sierra Leone," Agricultural Economics, Blackwell, vol. 9(4), pages 297-311, December.
    19. Moser, Caroline O. N., 1998. "The asset vulnerability framework: Reassessing urban poverty reduction strategies," World Development, Elsevier, vol. 26(1), pages 1-19, January.
    20. de Janvry, Alain & Fafchamps, Marcel & Sadoulet, Elisabeth, 1991. "Peasant Household Behaviour with Missing Markets: Some Paradoxes Explained," Economic Journal, Royal Economic Society, vol. 101(409), pages 1400-1417, November.
    21. Ellis, Frank & Bahiigwa, Godfrey, 2003. "Livelihoods and Rural Poverty Reduction in Uganda," World Development, Elsevier, vol. 31(6), pages 997-1013, June.
    22. Melinda Smale & Richard E. Just & Howard D. Leathers, 1994. "Land Allocation in HYV Adoption Models: An Investigation of Alternative Explanations," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 76(3), pages 535-546.
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    Cited by:

    1. Lunduka, R. & Kassie, G. & Tahirou, A. & Babu, S., 2018. "Do households that sell their surplus maize reinvest in improved maize seed? Case of southern Africa," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277378, International Association of Agricultural Economists.

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