渔业改革对发展的潜在贡献:来自巴基斯坦的证据

IF 2.3 3区 社会学 Q2 DEVELOPMENT STUDIES Journal of Environment & Development Pub Date : 2020-06-03 DOI:10.1177/1070496520925878
D. Kaczan, Pawan G. Patil
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引用次数: 3

摘要

管理不善威胁着全球越来越多的捕捞渔业的生产力和可持续性,阻碍了这些资源为实现可持续发展目标所体现的社会经济和环境成果做出贡献的能力。以巴基斯坦为例,我们评估了改善巴基斯坦海洋渔业管理通过经济增长、生产力、就业和资源可持续性对发展的贡献。使用基于最近种群评估的生物经济模型,我们发现渔业改革相对于照常经营的巨大预期效益。然而,预计产量并不高于当前产量,而当前产量因持续的过度捕捞而膨胀。水产养殖被发现具有实质性和互补性的社会经济效益的潜力。我们强调了巴基斯坦的渔业如何反映野生捕捞趋于平稳和生产力下降的全球趋势,并建议在价值链上进行关键的政策变化和投资,以支持在这种情况下提高生产力和可持续渔业。
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Potential Development Contribution of Fisheries Reform: Evidence From Pakistan
Mismanagement threatens the productivity and sustainability of an increasing number of capture fisheries globally, hindering these resources’ ability to contribute to socioeconomic and environmental outcomes such as those embodied in the Sustainable Development Goals. Using Pakistan as a case study, we assess the contribution that improved management of Pakistan’s marine fisheries can make to development through economic growth, productivity, employment, and resource sustainability. Using a bioeconomic model based on a recent stock assessment, we find large projected benefits of fisheries reform relative to business as usual. However, projected production volume is not higher than current output, which is inflated by ongoing overfishing. Aquaculture is found to have potential for substantial and complementary socioeconomic benefits. We highlight how Pakistan’s fisheries mirror global trends of plateauing wild capture and falling productivity and suggest key policy changes and investments along the value chain that can underpin more productive and sustainable fisheries in this context.
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来源期刊
CiteScore
5.20
自引率
0.00%
发文量
14
期刊介绍: The Journal of Environment & Development seeks to further research and debate on the nexus of environment and development issues at the local, national, regional, and international levels. The journal provides a forum that bridges the parallel debates among policy makers, attorneys, academics, business people, and NGO activists from all regions of the world. The journal invites submissions in such topics areas as the interaction between trade and environment; the role of local, national, regional, and international institutions in environmental governance; analysis of international environmental agreements; the impact of environmental regulation on investment policy; legal and scientific issues related to sustainable development.
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