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Eine „Grüne Revolution“ in Subsahara-Afrika? Herausforderungen und Chancen

Author

Listed:
  • Michael Bernardi
  • Christa Hainz
  • Paulina Maier
  • Maria Waldinger

Abstract

Die landwirtschaftliche Produktivität in Subsahara-Afrika bleibt immer weiter hinter der Produktivität in anderen Weltregionen zurück. Dort hat keine „grüne Revolution“ stattgefunden, bei der durch verbessertes Saatgut und chemische Düngemittel die landwirtschaftlichen Erträge gesteigert wurden. Für viele der in Afrika genutzten Saaten wurde bislang wenig in Forschung und Entwicklung neuen Saatguts investiert, was an einem niedrigen Forschungsstand und der unzureichenden Finanzierung der Forschung liegt. Um das verbesserte Saatgut einzusetzen, benötigen die lokalen Landwirte Information über die neuen Saaten und Finanzierungsmöglichkeiten. Die Entwicklungshilfeinstitutionen können hier einen wesentlichen Beitrag leisten, indem sie die Finanzierung von Forschung und Entwicklung von verbessertem Saatgut unterstützen, Forschung über die Anreize zum Einsatz neuen Saatguts fördern und die Entwicklung der finanziellen Infrastruktur weiter unterstützen.

Suggested Citation

  • Michael Bernardi & Christa Hainz & Paulina Maier & Maria Waldinger, 2023. "Eine „Grüne Revolution“ in Subsahara-Afrika? Herausforderungen und Chancen," ifo Schnelldienst, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 76(05), pages 29-33, May.
    • Handle: RePEc:ces:ifosdt:v:76:y:2023:i:05:p:29-33
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    References listed on IDEAS

    as
    1. Esther Duflo & Michael Kremer & Jonathan Robinson, 2011. "Nudging Farmers to Use Fertilizer: Theory and Experimental Evidence from Kenya," American Economic Review, American Economic Association, vol. 101(6), pages 2350-2390, October.
    2. Esther Duflo & Michael Kremer & Jonathan Robinson, 2008. "How High Are Rates of Return to Fertilizer? Evidence from Field Experiments in Kenya," American Economic Review, American Economic Association, vol. 98(2), pages 482-488, May.
    3. Dean Karlan & Robert Osei & Isaac Osei-Akoto & Christopher Udry, 2014. "Agricultural Decisions after Relaxing Credit and Risk Constraints," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 129(2), pages 597-652.
    4. Jayne, Thomas S. & Mason, Nicole M. & Burke, William J. & Ariga, Joshua, 2018. "Review: Taking stock of Africa’s second-generation agricultural input subsidy programs," Food Policy, Elsevier, vol. 75(C), pages 1-14.
    5. Oriana Bandiera & Imran Rasul, 2006. "Social Networks and Technology Adoption in Northern Mozambique," Economic Journal, Royal Economic Society, vol. 116(514), pages 869-902, October.
    6. Michael Carter & Rachid Laajaj & Dean Yang, 2021. "Subsidies and the African Green Revolution: Direct Effects and Social Network Spillovers of Randomized Input Subsidies in Mozambique," American Economic Journal: Applied Economics, American Economic Association, vol. 13(2), pages 206-229, April.
    7. Kyle Emerick & Alain de Janvry & Elisabeth Sadoulet & Manzoor H. Dar, 2016. "Technological Innovations, Downside Risk, and the Modernization of Agriculture," American Economic Review, American Economic Association, vol. 106(6), pages 1537-1561, June.
    8. Andrew D. Foster & Mark R. Rosenzweig, 2010. "Microeconomics of Technology Adoption," Annual Review of Economics, Annual Reviews, vol. 2(1), pages 395-424, September.
    9. Douglas Gollin & Casper Worm Hansen & Asger Mose Wingender, 2021. "Two Blades of Grass: The Impact of the Green Revolution," Journal of Political Economy, University of Chicago Press, vol. 129(8), pages 2344-2384.
    10. Timothy G. Conley & Christopher R. Udry, 2010. "Learning about a New Technology: Pineapple in Ghana," American Economic Review, American Economic Association, vol. 100(1), pages 35-69, March.
    11. P. C. D. Milly & R. T. Wetherald & K. A. Dunne & T. L. Delworth, 2002. "Increasing risk of great floods in a changing climate," Nature, Nature, vol. 415(6871), pages 514-517, January.
    12. Omotilewa, Oluwatoba J. & Ricker-Gilbert, Jacob & Ainembabazi, John Herbert & Shively, Gerald E., 2018. "Does improved storage technology promote modern input use and food security? Evidence from a randomized trial in Uganda," Journal of Development Economics, Elsevier, vol. 135(C), pages 176-198.
    13. Barrett,Christopher B. & Sheahan,Megan Britney & Barrett,Christopher B. & Sheahan,Megan Britney, 2014. "Understanding the agricultural input landscape in Sub-Saharan Africa : recent plot, household, and community-level evidence," Policy Research Working Paper Series 7014, The World Bank.
    14. Renkow, Mitch & Byerlee, Derek, 2010. "The impacts of CGIAR research: A review of recent evidence," Food Policy, Elsevier, vol. 35(5), pages 391-402, October.
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    More about this item

    Keywords

    Saatgut; Landwirtschaft; Forschungsfinanzierung; Subsahara-Afrika;
    All these keywords.

    JEL classification:

    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy
    • Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services

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