IDEAS home Printed from https://ideas.repec.org/a/ags/afjare/307631.html
   My bibliography  Save this article

Impact of Nile perch (Lates niloticus) overfishing on fishers’ income: Evidence from Lake Victoria, Tanzania

Author

Listed:
  • Mkuna, Eliaza
  • Baiyegunhi, Lloyd JS

Abstract

Despite the crucial role played by Nile perch in the income of fishers around Lake Victoria, Tanzania, fishing pressure has increased in recent years and has led to overfishing and, consequently, a risk to the lake’s future sustainability and the fishers’ livelihoods. This study used data collected in 2018 from 268 randomly selected sample fishers at 10 landing sites across Lake Victoria. In conjunction with the endogenous switching regression model, the potential impact of Nile perch overfishing on the fishers’ income per fishing trip in Lake Victoria was evaluated. The results show that there is a significant difference in the socio-economic, institutional and fishing effort characteristics of Nile perch fishers who overfish and those who do not. In particular, Nile perch fishers who overfish earn significantly higher incomes per fishing trip than fishers who do not overfish. The study recommends the need for policy makers to develop policies that acknowledge the dynamics of socio-economic, institutional and fishing effort factors. In addition, more flexible fish quota restrictions and consistent fishing patrols need to be enforced to ensure compliance with fishery regulations. These measures should promote a balance between the sustainability of fishery resources and an improved income for Nile perch fishers in Lake Victoria.

Suggested Citation

  • Mkuna, Eliaza & Baiyegunhi, Lloyd JS, 2020. "Impact of Nile perch (Lates niloticus) overfishing on fishers’ income: Evidence from Lake Victoria, Tanzania," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 15(3), September.
  • Handle: RePEc:ags:afjare:307631
    DOI: 10.22004/ag.econ.307631
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/307631/files/3.-Mkuna-Baiyegunhi.pdf
    Download Restriction: no

    File URL: https://libkey.io/10.22004/ag.econ.307631?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. Geheb, Kim & Kalloch, Sarah & Medard, Modesta & Nyapendi, Anne-Therese & Lwenya, Carolyne & Kyangwa, Mercy, 2008. "Nile perch and the hungry of Lake Victoria: Gender, status and food in an East African fishery," Food Policy, Elsevier, vol. 33(1), pages 85-98, February.
    2. Akpalu, Wisdom & Normanyo, Ametefee K., 2014. "Illegal fishing and catch potentials among small-scale fishers: application of an endogenous Switching regression model," Environment and Development Economics, Cambridge University Press, vol. 19(2), pages 156-172, April.
    3. Gao, Qin & Yang, Sui & Li, Shi, 2015. "Welfare, targeting, and anti-poverty effectiveness: The case of urban China," The Quarterly Review of Economics and Finance, Elsevier, vol. 56(C), pages 30-42.
    4. Foster, James & Greer, Joel & Thorbecke, Erik, 1984. "A Class of Decomposable Poverty Measures," Econometrica, Econometric Society, vol. 52(3), pages 761-766, May.
    5. Carbonetti, Benjamin & Pomeroy, Robert & Richards, David L., 2014. "Overcoming the lack of political will in small scale fisheries," Marine Policy, Elsevier, vol. 44(C), pages 295-301.
    6. Salvatore Di Falco & Marcella Veronesi & Mahmud Yesuf, 2011. "Does Adaptation to Climate Change Provide Food Security? A Micro-Perspective from Ethiopia," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 93(3), pages 825-842.
    7. Béné, Christophe & Steel, Elisabeth & Luadia, Billy Kambala & Gordon, Ann, 2009. "Fish as the "bank in the water" - Evidence from chronic-poor communities in Congo," Food Policy, Elsevier, vol. 34(1), pages 108-118, February.
    8. Jaleta, Moti & Kassie, Menale & Marenya, Paswel, 2015. "Impact of Improved Maize Variety Adoption on Household Food Security in Ethiopia: An Endogenous Switching Regression Approach," 2015 Conference, August 9-14, 2015, Milan, Italy 211566, International Association of Agricultural Economists.
    9. Olale, Edward & Henson, Spencer, 2013. "The impact of income diversification among fishing communities in Western Kenya," Food Policy, Elsevier, vol. 43(C), pages 90-99.
    10. Bose, Manik Lal & Dey, Madan Mohan, 2007. "Food and Nutritional Security in Bangladesh: Going beyond Carbohydrate Counts," Agricultural Economics Research Review, Agricultural Economics Research Association (India), vol. 20(2).
    11. Nunan, Fiona & Hara, Mafaniso & Onyango, Paul, 2015. "Institutions and Co-Management in East African Inland and Malawi Fisheries: A Critical Perspective," World Development, Elsevier, vol. 70(C), pages 203-214.
    12. Michael Lokshin & Zurab Sajaia, 2004. "Maximum likelihood estimation of endogenous switching regression models," Stata Journal, StataCorp LP, vol. 4(3), pages 282-289, September.
    13. Asfaw, Solomon & Shiferaw, Bekele & Simtowe, Franklin & Lipper, Leslie, 2012. "Impact of modern agricultural technologies on smallholder welfare: Evidence from Tanzania and Ethiopia," Food Policy, Elsevier, vol. 37(3), pages 283-295.
    14. Khonje, Makaiko & Manda, Julius & Alene, Arega D. & Kassie, Menale, 2015. "Analysis of Adoption and Impacts of Improved Maize Varieties in Eastern Zambia," World Development, Elsevier, vol. 66(C), pages 695-706.
    15. Eggert, Håkan & Ellegård, Anders, 2003. "Fishery control and regulation compliance: a case for co-management in Swedish commercial fisheries," Marine Policy, Elsevier, vol. 27(6), pages 525-533, November.
    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. Beatrice W. Muriithi & Kassie Menale & Gracious M. Diiro & Michael N. Okal & Daniel K. Masiga, 2023. "Effect of use of tsetse repellant collar technology on the farm performance and household welfare of small-scale livestock farmers in Kenya," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 15(3), pages 751-770, June.
    2. B.W., Muriithi & K., Menale & G., Diiro & M.O., Nyanganga & D., Masiga, 2021. "Micro-Economic Impact of Tsetse and Trypanosomiasis Control Interventions on Farmers’ Livelihoods in Kwale County, Kenya," 2021 Conference, August 17-31, 2021, Virtual 315235, International Association of Agricultural Economists.
    3. Backson Mwangi & Ibrahim Macharia & Eric Bett, 2021. "Ex-post Impact Evaluation of Improved Sorghum Varieties on Poverty Reduction in Kenya: A Counterfactual Analysis," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 154(2), pages 447-467, April.
    4. Bairagi, Subir & Bhandari, Humnath & Kumar Das, Subrata & Mohanty, Samarendu, 2021. "Flood-tolerant rice improves climate resilience, profitability, and household consumption in Bangladesh," Food Policy, Elsevier, vol. 105(C).
    5. Huma Neupane & Krishna P. Paudel & Qinying He, 2023. "Impact of cooperative membership on market performance of Nepali goat farmers," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 94(3), pages 805-830, September.
    6. Wanjira, John K. & Mburu, John I. & Nzuve, Felister M. & Makokha, Stella & Emongor, Rosemary A. & Taracha, Catheline, 2022. "Impact of climate-smart maize varieties on household income among smallholder farmers in Kenya: The case of Embu County," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 17(3), September.
    7. Martey, Edward & Etwire, Prince M. & Mockshell, Jonathan, 2021. "Climate-smart cowpea adoption and welfare effects of comprehensive agricultural training programs," Technology in Society, Elsevier, vol. 64(C).
    8. Tufa, Adane Hirpa & Alene, Arega D. & Manda, Julius & Akinwale, M.G. & Chikoye, David & Feleke, Shiferaw & Wossen, Tesfamicheal & Manyong, Victor, 2019. "The productivity and income effects of adoption of improved soybean varieties and agronomic practices in Malawi," World Development, Elsevier, vol. 124(C), pages 1-1.
    9. Bairagi, Subir K. & Bhandari, Humnath & Das, Subrata & Mohanty, Samarendu, 2018. "Impact of Submergence-Tolerant Rice Varieties on Smallholders’ Income and Expenditure: Farm-Level Evidence from Bangladesh," 2018 Annual Meeting, August 5-7, Washington, D.C. 274356, Agricultural and Applied Economics Association.
    10. Goundan, Anatole & Faye, Amy & Henning, Christian H. C. A. & Collins-Sowah, Peron A., 2020. "Investing in risky inputs in Senegal: Implications for farm profit and food production," Working Papers of Agricultural Policy WP2020-07, University of Kiel, Department of Agricultural Economics, Chair of Agricultural Policy.
    11. Mekonnen, Dawit & Abate, Gashaw & Yimam, Seid, 2021. "Irrigation and Agricultural Transformation in Ethiopia," 2021 Conference, August 17-31, 2021, Virtual 315339, International Association of Agricultural Economists.
    12. Tesfaye, Wondimagegn & Tirivayi, Nyasha, 2018. "The impacts of postharvest storage innovations on food security and welfare in Ethiopia," Food Policy, Elsevier, vol. 75(C), pages 52-67.
    13. Kirtti Ranjan Paltasingh & Phanindra Goyari, 2018. "Impact of farmer education on farm productivity under varying technologies: case of paddy growers in India," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 6(1), pages 1-19, December.
    14. Tambo, Justice A. & Wünscher, Tobias, 2016. "Beyond adoption: welfare effects of farmer innovation behavior in Ghana," Discussion Papers 235297, University of Bonn, Center for Development Research (ZEF).
    15. Doris Läpple & Thia Hennessy & Carol Newman, 2013. "Quantifying the Economic Return to Participatory Extension Programmes in Ireland: an Endogenous Switching Regression Analysis," Journal of Agricultural Economics, Wiley Blackwell, vol. 64(2), pages 467-482, June.
    16. Tanimonure, Victoria Adeyemi, 2021. "Impact of Climate Adaptation Strategies on the Net Farm Revenue of Underutilized Indigenous Vegetables’ (UIVs) Production in Southwest Nigeria," 2021 Conference, August 17-31, 2021, Virtual 315903, International Association of Agricultural Economists.
    17. Issahaku, Gazali & Abdulai, Awudu, "undated". "Adaptation to Climate Change and its influence on Household Welfare in Ghana," 2017 Annual Meeting, July 30-August 1, Chicago, Illinois 259938, Agricultural and Applied Economics Association.
    18. Girma Gezimu Gebre & Yuichiro Amekawa & Asmiro Abeje Fikadu & Dil Bahadur Rahut, 2023. "Do climate change adaptation strategies improve farmers’ food security in Tanzania?," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 15(3), pages 629-647, June.
    19. Martey, Edward & Kuwornu, John K.M. & Adjebeng-Danquah, Joseph, 2019. "Estimating the effect of mineral fertilizer use on Land productivity and income: Evidence from Ghana," Land Use Policy, Elsevier, vol. 85(C), pages 463-475.
    20. Adela, F.A. & Aurbacher, J., 2018. "Access to irrigation water-poverty nexus: Application of an Endogenous Switching Regression in Ethiopia," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277521, International Association of Agricultural Economists.

    More about this item

    Keywords

    Agricultural and Food Policy;

    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:ags:afjare:307631. 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.