lynx   »   [go: up one dir, main page]
IDEAS home Printed from https://ideas.repec.org/a/oup/jafrec/v5y1996i2p271-92.html
   My bibliography  Save this article

The Impact of Agricultural Technology in Sub-Saharan Africa

Author

Listed:
  • Oehmke, James F
  • Crawford, Eric W
Abstract
Despite considerable investment in African agricultural technology development and transfer (TDT) activities, it is commonly perceived that TDT has had little impact. This paper summarizes and interprets recent evidence on the impact of agricultural TDT in sub-Saharan Africa, and draws lessons to improve the efficiency of future investment in African TDT. The evidence suggests that rates of return to TDT activities are often positive and in excess of the opportunity costs of capital, indicating that these activities have had significant impact on human well-being. However, improvements can be made by including demand-side considerations into TDT activities, particularly off-farm constraints in processing, storage, and distribution that inhibit the farm-level demand for improved technology. Copyright 1996 by Oxford University Press.

Suggested Citation

  • Oehmke, James F & Crawford, Eric W, 1996. "The Impact of Agricultural Technology in Sub-Saharan Africa," Journal of African Economies, Centre for the Study of African Economies, vol. 5(2), pages 271-292, June.
    • Handle: RePEc:oup:jafrec:v:5:y:1996:i:2:p:271-92
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Dostie, B. & Haggblade, S. & Randriamamonjy, J., 2002. "Seasonal poverty in Madagascar: magnitude and solutions," Food Policy, Elsevier, vol. 27(5-6), pages 493-518.
    2. Kelly, Valerie A. & Carpenter, Janet & Diall, Oumar & Easterling, Tom & Kone, Moctar & McCornick, Peter G. & McGahuey, Mike, 2005. "Options for Economic Growth in Mali through the Application of Science and Technology to Agriculture," Food Security Collaborative Working Papers 56243, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    3. World Bank, 2005. "Managing Food Price Risks and Instability in an Environment of Market Liberalization," World Bank Publications - Reports 8264, The World Bank Group.
    4. Jayne, T.S. & Mason, Nicole M. & Burke, William J. & Ariga, Joshua, 2016. "Agricultural Input Subsidy Programs in Africa: An Assessment of Recent Evidence," Food Security International Development Working Papers 245892, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    5. Boughton, Duncan & Crawford, Eric W. & Howard, Julie A. & Oehmke, James F. & Shaffer, James D. & Staatz, John M., 1996. "Une approche stratégique pour la planification du programme de recherche agricole en Afrique sub-saharienne," Food Security International Development Policy Syntheses 11384, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    6. Rukuni, Mandivamba & Blackie, Malcolm J. & Eicher, Carl K., 1997. "Crafting Smallholder-Driven Agricultural Research Systems In Southern Africa," Staff Paper Series 11531, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    7. Masters, William A. & Bedingar, Touba & Oehmke, James F., 1998. "The impact of agricultural research in Africa: aggregate and case study evidence," Agricultural Economics, Blackwell, vol. 19(1-2), pages 81-86, September.
    8. Eicher, Carl K., 2001. "Africa'S Unfinished Business: Building Sustainable Agricultural Research Systems," Staff Paper Series 11802, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    9. Kindie Getnet, 2009. "Optimising the policy cost of market stabilisation: Which commodity matters most in Ethiopia?," Journal of International Development, John Wiley & Sons, Ltd., vol. 21(3), pages 362-378.
    10. Kelly, Valerie A., 2005. "Farmers' Demand for Fertilizer in Sub-Saharan Africa," Staff Paper Series 11612, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    11. Pardey, Philip G. & Andrade, Robert S. & Hurley, Terrance M. & Rao, Xudong & Liebenberg, Frikkie G., 2016. "Returns to food and agricultural R&D investments in Sub-Saharan Africa, 1975–2014," Food Policy, Elsevier, vol. 65(C), pages 1-8.
    12. Jan Willem Gunning & Paul Collier, 1999. "Explaining African Economic Performance," Journal of Economic Literature, American Economic Association, vol. 37(1), pages 64-111, March.
    13. Tomo, Alda & Crawford, Eric W. & Donovan, Cynthia & Lloyd, James W. & Udo, Henk & Viets, Theo, 2012. "Does Village Chickens Vaccination Raise Farmers’ Income? Evidence from Rural Mozambique," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 130977, International Association of Agricultural Economists.
    14. Gabre-Madhin, Eleni Z. & Haggblade, Steven, 2004. "Successes in African Agriculture: Results of an Expert Survey," World Development, Elsevier, vol. 32(5), pages 745-766, May.
    15. Nkonya, Ephraim & Kato, Edward & Oduol, Judith & Pali, Pamela & Farrow, Andrew, 2013. "Initial impact of integrated agricultural research for development in East and Central Africa," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 8(3), pages 1-16, September.
    16. Maredia, Mywish K. & Byerlee, Derek & Pee, Peter, 2000. "Impacts of food crop improvement research: evidence from sub-Saharan Africa," Food Policy, Elsevier, vol. 25(5), pages 531-559, October.
    17. Jayne, T. S. & Jones, Stephen, 1997. "Food marketing and pricing policy in Eastern and Southern Africa: A survey," World Development, Elsevier, vol. 25(9), pages 1505-1527, September.
    18. Spencer, Dunstan S. C., 1994. "Infrastructure and technology constraints to agricultural development in the humid and subhumid tropics of Africa:," EPTD discussion papers 3, International Food Policy Research Institute (IFPRI).
    19. Alene, Arega D. & Coulibaly, Ousmane, 2009. "The impact of agricultural research on productivity and poverty in sub-Saharan Africa," Food Policy, Elsevier, vol. 34(2), pages 198-209, April.
    20. Rukuni, Mandivamba & Blackie, Malcolm J. & Eicher, Carl K., 1998. "Crafting smallholder-driven agricultural research systems in Southern Africa," World Development, Elsevier, vol. 26(6), pages 1073-1087, June.
    21. Boughton, Duncan & Crawford, Eric W. & Howard, Julie A. & Oehmke, James F. & Shaffer, James D. & Staatz, John M., 1995. "A Strategic Approach to Agricultural Research Program Planning in Sub-Saharan Africa," Food Security International Development Working Papers 54702, Michigan State University, Department of Agricultural, Food, and Resource Economics.
    22. Cunguara, Benedito & Darnhofer, Ika, 2011. "Assessing the impact of improved agricultural technologies on household income in rural Mozambique," Food Policy, Elsevier, vol. 36(3), pages 378-390, June.
    23. Jayne, T.S. & Mather, David & Mghenyi, Elliot, 2010. "Principal Challenges Confronting Smallholder Agriculture in Sub-Saharan Africa," World Development, Elsevier, vol. 38(10), pages 1384-1398, October.
    24. Alene, Arega D. & Manyong, V.M. & Tollens, Eric F. & Abele, Steffen, 2007. "Targeting agricultural research based on potential impacts on poverty reduction: Strategic program priorities by agro-ecological zone in Nigeria," Food Policy, Elsevier, vol. 32(3), pages 394-412, June.
    25. Sumberg, James, 2005. "Systems of innovation theory and the changing architecture of agricultural research in Africa," Food Policy, Elsevier, vol. 30(1), pages 21-41, February.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:oup:jafrec:v:5:y:1996:i:2:p:271-92. See general information about how to correct material in RePEc.

    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.

    We have no bibliographic references for this item. You can help adding them by using 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Oxford University Press (email available below). General contact details of provider: https://edirc.repec.org/data/csaoxuk.html .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.
    Лучший частный хостинг