IDEAS home Printed from https://ideas.repec.org/a/ags/afjare/333973.html
   My bibliography  Save this article

Agricultural R&D investments and development goals in sub-Saharan Africa: Assessing prioritisation of value chains in Senegal

Author

Listed:
  • Benfica, Rui

Abstract

We look at the prioritisation of agricultural value chains (VCs) for the allocation of R&D resources that maximise development outcomes (poverty, growth, jobs and diets) in Senegal. This study used (a) the rural investment and policy analysis (RIAPA) computable general equilibrium (CGE) model; (b) the perpetual inventory model (PIM), and (c) information on the elasticities of VC total factor productivity (TFP) with respect to R&D knowledge stocks (KS) to discuss the value chain priority allocations of R&D resources. The results indicate that no value chain is the most effective at improving all outcomes. The most effective value chains to be efficiently supported through R&D investments are traditional export crops, groundnuts, rice, poultry, sorghum/millet and cattle. Other promising value chains with potential effects at scale include vegetables, oilseeds and fruits. Future modelling needs to focus on deepening the standardisation and integration of R&D investments in this framework and bring together other factors and complementary agri-food system (AFS) investment dimensions that are relevant to sustainable and inclusive agricultural growth.

Suggested Citation

  • Benfica, Rui, 2022. "Agricultural R&D investments and development goals in sub-Saharan Africa: Assessing prioritisation of value chains in Senegal," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 17(2), June.
    • Handle: RePEc:ags:afjare:333973
    DOI: 10.22004/ag.econ.333973
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/333973/files/3.-Benfica.pdf
    Download Restriction: no
    File URL: https://libkey.io/10.22004/ag.econ.333973?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Roberto Esposti & Pierpaolo Pierani, 2003. "Building the Knowledge Stock: Lags, Depreciation, and Uncertainty in R&D Investment and Link with Productivity Growth," Journal of Productivity Analysis, Springer, vol. 19(1), pages 33-58, January.
    2. Rui Benfica & Heath Henderson, 2021. "The Effect of the Sectoral Composition of Economic Growth on Rural and Urban Poverty," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 67(1), pages 248-284, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wang, Shanchao & Alston, Julian M. & Pardey, Philip G., 2023. "R&D Lags in Economic Models," Staff Papers 330085, University of Minnesota, Department of Applied Economics.
    2. Duk Hee Lee & Il Won Seo & Ho Chull Choe & Hee Dae Kim, 2012. "Collaboration network patterns and research performance: the case of Korean public research institutions," Scientometrics, Springer;Akadémiai Kiadó, vol. 91(3), pages 925-942, June.
    3. Sulser, Timothy & Wiebe, Keith D. & Dunston, Shahnila & Cenacchi, Nicola & Nin-Pratt, Alejandro & Mason-D’Croz, Daniel & Robertson, Richard D. & Willenbockel, Dirk & Rosegrant, Mark W., 2021. "Climate change and hunger: Estimating costs of adaptation in the agrifood system," Food policy reports 9780896294165, International Food Policy Research Institute (IFPRI).
    4. Octavian Åžerban, 2020. "From Endogenous Growth Theory to Knowledge Economy Pyramid - Comparative Analysis of Knowledge as an Endogenous Factor of Development," Book chapters-LUMEN Proceedings, in: Marcin Waldemar STANIEWSKI & Valentina VASILE & Adriana Grigorescu (ed.), International Conference Innovative Business Management & Global Entrepreneurship (IBMAGE 2020), edition 1, volume 14, chapter 9, pages 108-128, Editura Lumen.
    5. Chan-Yuan Wong & Kim-Leng Goh, 2012. "The pathway of development: science and technology of NIEs and selected Asian emerging economies," Scientometrics, Springer;Akadémiai Kiadó, vol. 92(3), pages 523-548, September.
    6. de Rassenfosse, Gaétan & Jaffe, Adam B., 2018. "Econometric evidence on the depreciation of innovations," European Economic Review, Elsevier, vol. 101(C), pages 625-642.
    7. Binlei Gong, 2020. "New Growth Accounting," American Journal of Agricultural Economics, John Wiley & Sons, vol. 102(2), pages 641-661, March.
    8. Michael A. Verba, 2022. "Growth and innovation in the presence of knowledge and R&D accumulation dynamics," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 31(6), pages 485-510, August.
    9. Maliranta, Mika & Rouvinen, Petri, 2003. "Productivity Effects of ICT in Finnish Business," Discussion Papers 852, The Research Institute of the Finnish Economy.
    10. Roberto Esposti & Pierpaolo Pierani, 2008. "Price-induced technical progress in Italian agriculture," Review of Agricultural and Environmental Studies - Revue d'Etudes en Agriculture et Environnement, INRA Department of Economics, vol. 89(4), pages 5-28.
    11. Sirio Cividino & Gianluca Egidi & Ilaria Zambon & Andrea Colantoni, 2019. "Evaluating the Degree of Uncertainty of Research Activities in Industry 4.0," Future Internet, MDPI, vol. 11(9), pages 1-21, September.
    12. Cristian Barra & Nazzareno Ruggiero, 2023. "Quality of Government and Types of Innovation—Empirical Evidence for Italian Manufacturing Firms," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 14(2), pages 1749-1789, June.
    13. Alejandro Nin Pratt & Eduardo Magalhaes, 2018. "Revisiting Rates of Return to Agricultural R&D Investment," Working Papers id:12723, eSocialSciences.
    14. Alejandro Nin Pratt, 2016. "Comparing Apples to Apples: A New Indicator of Research and Development Investment Intensity in Agriculture," Working Papers id:11379, eSocialSciences.
    15. Angel Alcantara & Stephanie M. Brewer & James J. Jozefowicz, 2023. "Rural-Urban Differences in Poverty: An Analysis of Pennsylvania Counties," International Journal of Economics and Financial Issues, Econjournals, vol. 13(5), pages 1-9, September.
    16. Mason-D'Croz, Daniel & Sulser, Timothy B. & Wiebe, Keith & Rosegrant, Mark W. & Lowder, Sarah K. & Nin-Pratt, Alejandro & Willenbockel, Dirk & Robinson, Sherman & Zhu, Tingju & Cenacchi, Nicola & Duns, 2019. "Agricultural investments and hunger in Africa modeling potential contributions to SDG2 – Zero Hunger," World Development, Elsevier, vol. 116(C), pages 38-53.
    17. Nin-Pratt, Alejandro & Falconi, César A., 2018. "The agricultural R&D investment gap in Latin America and the Caribbean," IFPRI discussion papers 1749, International Food Policy Research Institute (IFPRI).
    18. Mika Maliranta, 2005. "R&D, International Trade and Creative Destruction—Empirical Findings from Finnish Manufacturing Industries," Journal of Industry, Competition and Trade, Springer, vol. 5(1), pages 27-58, January.
    19. Jurgen Bitzer & Andreas Stephan, 2007. "A Schumpeter-inspired approach to the construction of R&D capital stocks," Applied Economics, Taylor & Francis Journals, vol. 39(2), pages 179-189.
    20. Gaétan de Rassenfosse & Adam B. Jaffe, 2017. "Econometric Evidence on the R&D Depreciation Rate," NBER Working Papers 23072, National Bureau of Economic Research, Inc.

    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:ags:afjare:333973. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc 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 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: AgEcon Search (email available below). General contact details of provider: https://edirc.repec.org/data/aaaeaea.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.