Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal
This paper looks at the prioritization of agricultural value chains (VCs) for the allocation of R&D resources that maximize development outcomes (poverty, growth, jobs, and diets). Considering that growth in VCs affects those various outcomes differently, as expansion pathways result in the diverse...
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| Formato: | Artículo preliminar |
| Lenguaje: | Inglés |
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International Food Policy Research Institute
2022
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| Acceso en línea: | https://hdl.handle.net/10568/140868 |
| _version_ | 1855515033731072000 |
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| author | Benfica, Rui |
| author_browse | Benfica, Rui |
| author_facet | Benfica, Rui |
| author_sort | Benfica, Rui |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | This paper looks at the prioritization of agricultural value chains (VCs) for the allocation of R&D resources that maximize development outcomes (poverty, growth, jobs, and diets). Considering that growth in VCs affects those various outcomes differently, as expansion pathways result in the diverse use of production factors and inputs, trade-offs from linkages across sectors, and changes throughout the agri-food system, this analysis uses (i) the RIAPA dynamic computable general equilibrium model to identify which agricultural VCs, when expanded through TFP growth, provide the strongest effects on the development outcomes of interest; (ii) the perpetual inventory model (PIM) to represent the lagged effect of research through knowledge stocks of agricultural R&D investments; and (iii) information on the elasticities of VC agricultural activity TFP with respect to agricultural R&D knowledge stocks, to discuss the VC priority allocations of R&D resources in Senegal. Results indicate that no one VC (crop- or livestock-related) is the most effective at improving all development outcomes. When accounting for policy preferences that attribute relative priority weight to development objectives, results (based on a ranking scale) indicate that R&D investments for maximizing development objectives can be most effective in Senegal’s VCs for traditional export crops (growth, diets, jobs, and to some extent poverty), groundnuts (poverty, diets, and jobs), rice (poverty and jobs), poultry/eggs (diets and jobs), sorghum/millet (poverty and growth), and cattle (diets and growth). Other promising VCs with potential effects at scale if strategically targeted include vegetables (poverty, diets, and jobs), oilseeds (poverty and growth), and fruits (diets and jobs). While these results can inform strategies aimed at improving multiple development outcomes, future modeling needs to focus on deepening the standardization and integration of R&D investments costs into the framework, disentangle the relevance of different types of R&D investments sources, and bring together other factors and complementary agrifood system investment dimensions relevant to sustainable and inclusive agricultural VC growth. |
| format | Artículo preliminar |
| id | CGSpace140868 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | International Food Policy Research Institute |
| publisherStr | International Food Policy Research Institute |
| record_format | dspace |
| spelling | CGSpace1408682025-12-02T21:03:13Z Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal Benfica, Rui value chains models agricultural value chains job creation investment poverty alleviation research agriculture computable general equilibrium models productivity agrifood systems knowledge stocks diet poverty dietary diversity This paper looks at the prioritization of agricultural value chains (VCs) for the allocation of R&D resources that maximize development outcomes (poverty, growth, jobs, and diets). Considering that growth in VCs affects those various outcomes differently, as expansion pathways result in the diverse use of production factors and inputs, trade-offs from linkages across sectors, and changes throughout the agri-food system, this analysis uses (i) the RIAPA dynamic computable general equilibrium model to identify which agricultural VCs, when expanded through TFP growth, provide the strongest effects on the development outcomes of interest; (ii) the perpetual inventory model (PIM) to represent the lagged effect of research through knowledge stocks of agricultural R&D investments; and (iii) information on the elasticities of VC agricultural activity TFP with respect to agricultural R&D knowledge stocks, to discuss the VC priority allocations of R&D resources in Senegal. Results indicate that no one VC (crop- or livestock-related) is the most effective at improving all development outcomes. When accounting for policy preferences that attribute relative priority weight to development objectives, results (based on a ranking scale) indicate that R&D investments for maximizing development objectives can be most effective in Senegal’s VCs for traditional export crops (growth, diets, jobs, and to some extent poverty), groundnuts (poverty, diets, and jobs), rice (poverty and jobs), poultry/eggs (diets and jobs), sorghum/millet (poverty and growth), and cattle (diets and growth). Other promising VCs with potential effects at scale if strategically targeted include vegetables (poverty, diets, and jobs), oilseeds (poverty and growth), and fruits (diets and jobs). While these results can inform strategies aimed at improving multiple development outcomes, future modeling needs to focus on deepening the standardization and integration of R&D investments costs into the framework, disentangle the relevance of different types of R&D investments sources, and bring together other factors and complementary agrifood system investment dimensions relevant to sustainable and inclusive agricultural VC growth. 2022-01-28 2024-04-12T13:36:47Z 2024-04-12T13:36:47Z Working Paper https://hdl.handle.net/10568/140868 en https://doi.org/10.53936/afjare.2022.17(2).9 Open Access application/pdf International Food Policy Research Institute Benfica, Rui. 2022. Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal. IFPRI Discussion Paper 2102. Washington, DC: International Food Policy Research Institute (IFPRI). https://doi.org/10.2499/p15738coll2.134972. |
| spellingShingle | value chains models agricultural value chains job creation investment poverty alleviation research agriculture computable general equilibrium models productivity agrifood systems knowledge stocks diet poverty dietary diversity Benfica, Rui Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title | Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title_full | Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title_fullStr | Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title_full_unstemmed | Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title_short | Agricultural R&D investments and policy development goals in Sub-Saharan Africa: Assessing prioritization of value chains in Senegal |
| title_sort | agricultural r d investments and policy development goals in sub saharan africa assessing prioritization of value chains in senegal |
| topic | value chains models agricultural value chains job creation investment poverty alleviation research agriculture computable general equilibrium models productivity agrifood systems knowledge stocks diet poverty dietary diversity |
| url | https://hdl.handle.net/10568/140868 |
| work_keys_str_mv | AT benficarui agriculturalrdinvestmentsandpolicydevelopmentgoalsinsubsaharanafricaassessingprioritizationofvaluechainsinsenegal |