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The future of fish in Africa: Employment and investment opportunities

One of the most pressing challenges facing food systems in Africa is ensuring availability of a healthy and sustainable diet to 2.4 billion people by 2050. The continent has struggled with development challenges, particularly chronic food insecurity and pervasive poverty. In Africa’s food systems, f...

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Autores principales: Chan, Chin Yee, Tran, Nhuong, Cheong, Kai Ching, Sulser, Timothy B., Cohen, Philippa J., Wiebe, Keith, Nasr-Allah, Ahmed Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694441/
https://www.ncbi.nlm.nih.gov/pubmed/34936682
http://dx.doi.org/10.1371/journal.pone.0261615
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author Chan, Chin Yee
Tran, Nhuong
Cheong, Kai Ching
Sulser, Timothy B.
Cohen, Philippa J.
Wiebe, Keith
Nasr-Allah, Ahmed Mohamed
author_facet Chan, Chin Yee
Tran, Nhuong
Cheong, Kai Ching
Sulser, Timothy B.
Cohen, Philippa J.
Wiebe, Keith
Nasr-Allah, Ahmed Mohamed
author_sort Chan, Chin Yee
collection PubMed
description One of the most pressing challenges facing food systems in Africa is ensuring availability of a healthy and sustainable diet to 2.4 billion people by 2050. The continent has struggled with development challenges, particularly chronic food insecurity and pervasive poverty. In Africa’s food systems, fish and other aquatic foods play a multifaceted role in generating income, and providing a critical source of essential micronutrients. To date, there are no estimates of investment and potential returns for domestic fish production in Africa. To contribute to policy debates about the future of fish in Africa, we applied the International Model for Policy Analysis of Agriculture Commodities and Trade (IMPACT) to explore two Pan-African scenarios for fish sector growth: a business-as-usual (BAU) scenario and a high-growth scenario for capture fisheries and aquaculture with accompanying strong gross domestic product growth (HIGH). Post-model analysis was used to estimate employment and aquaculture investment requirements for the sector in Africa. Africa’s fish sector is estimated to support 20.7 million jobs in 2030, and 21.6 million by 2050 under the BAU. Approximately 2.6 people will be employed indirectly along fisheries and aquaculture value chains for every person directly employed in the fish production stage. Under the HIGH scenario, total employment in Africa’s fish food system will reach 58.0 million jobs, representing 2.4% of total projected population in Africa by 2050. Aquaculture production value is estimated to achieve US$ 3.3 billion and US$ 20.4 billion per year under the BAU and HIGH scenarios by 2050, respectively. Farm-gate investment costs for the three key inputs (fish feeds, farm labor, and fish seed) to achieve the aquaculture volumes projected by 2050 are estimated at US$ 1.8 billion per year under the BAU and US$ 11.6 billion per year under the HIGH scenario. Sustained investments are critical to sustain capture fisheries and support aquaculture growth for food system transformation towards healthier diets.
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spelling pubmed-86944412021-12-23 The future of fish in Africa: Employment and investment opportunities Chan, Chin Yee Tran, Nhuong Cheong, Kai Ching Sulser, Timothy B. Cohen, Philippa J. Wiebe, Keith Nasr-Allah, Ahmed Mohamed PLoS One Research Article One of the most pressing challenges facing food systems in Africa is ensuring availability of a healthy and sustainable diet to 2.4 billion people by 2050. The continent has struggled with development challenges, particularly chronic food insecurity and pervasive poverty. In Africa’s food systems, fish and other aquatic foods play a multifaceted role in generating income, and providing a critical source of essential micronutrients. To date, there are no estimates of investment and potential returns for domestic fish production in Africa. To contribute to policy debates about the future of fish in Africa, we applied the International Model for Policy Analysis of Agriculture Commodities and Trade (IMPACT) to explore two Pan-African scenarios for fish sector growth: a business-as-usual (BAU) scenario and a high-growth scenario for capture fisheries and aquaculture with accompanying strong gross domestic product growth (HIGH). Post-model analysis was used to estimate employment and aquaculture investment requirements for the sector in Africa. Africa’s fish sector is estimated to support 20.7 million jobs in 2030, and 21.6 million by 2050 under the BAU. Approximately 2.6 people will be employed indirectly along fisheries and aquaculture value chains for every person directly employed in the fish production stage. Under the HIGH scenario, total employment in Africa’s fish food system will reach 58.0 million jobs, representing 2.4% of total projected population in Africa by 2050. Aquaculture production value is estimated to achieve US$ 3.3 billion and US$ 20.4 billion per year under the BAU and HIGH scenarios by 2050, respectively. Farm-gate investment costs for the three key inputs (fish feeds, farm labor, and fish seed) to achieve the aquaculture volumes projected by 2050 are estimated at US$ 1.8 billion per year under the BAU and US$ 11.6 billion per year under the HIGH scenario. Sustained investments are critical to sustain capture fisheries and support aquaculture growth for food system transformation towards healthier diets. Public Library of Science 2021-12-22 /pmc/articles/PMC8694441/ /pubmed/34936682 http://dx.doi.org/10.1371/journal.pone.0261615 Text en © 2021 Chan et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Chan, Chin Yee
Tran, Nhuong
Cheong, Kai Ching
Sulser, Timothy B.
Cohen, Philippa J.
Wiebe, Keith
Nasr-Allah, Ahmed Mohamed
The future of fish in Africa: Employment and investment opportunities
title The future of fish in Africa: Employment and investment opportunities
title_full The future of fish in Africa: Employment and investment opportunities
title_fullStr The future of fish in Africa: Employment and investment opportunities
title_full_unstemmed The future of fish in Africa: Employment and investment opportunities
title_short The future of fish in Africa: Employment and investment opportunities
title_sort future of fish in africa: employment and investment opportunities
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694441/
https://www.ncbi.nlm.nih.gov/pubmed/34936682
http://dx.doi.org/10.1371/journal.pone.0261615
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