Sushi or fish fingers? Seafood diversity, collapsing fish stocks, and multi-species fishery management
AbstractWe present a model of a multi-species fishery and show that (i) consumer preferences for seafood diversity may trigger a sequential collapse of fish stocks under open-access fishery, (ii) the stronger the preferences are for diversity the higher is the need for coordinated multi-species regulation, (iii) second-best optimal management of only one (or a few) species is less strict than socially optimal management of the same species. Finally, (iv) myopic regulation of one species, ignoring spill-overs to other species, may cause depletion of other stocks that would not be depleted under open access. --
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Bibliographic InfoPaper provided by Christian-Albrechts-University of Kiel, Department of Economics in its series Economics Working Papers with number 2012-03.
Date of creation: 2012
Date of revision:
marine biodiversity; fishery economics; product differentiation;
Other versions of this item:
- Martin F. Quaas & Till Requate, 2013. "Sushi or Fish Fingers? Seafood Diversity, Collapsing Fish Stocks, and Multispecies Fishery Management," Scandinavian Journal of Economics, Wiley Blackwell, vol. 115(2), pages 381-422, 04.
- Q22 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Fishery
- Q57 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Ecological Economics
- Q21 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Demand and Supply; Prices
This paper has been announced in the following NEP Reports:
- NEP-AGR-2012-03-14 (Agricultural Economics)
- NEP-ALL-2012-03-14 (All new papers)
- NEP-ENV-2012-03-14 (Environmental Economics)
- NEP-REG-2012-03-14 (Regulation)
- NEP-RES-2012-03-14 (Resource Economics)
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- Chiang, Fu-Sung & Lee, Jonq-Ying & Brown, Mark G., 2001. "The Impact Of Inventory On Tuna Price: An Application Of Scaling In The Rotterdam Inverse Demand System," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 33(03), December.
- Dixit, Avinash K & Stiglitz, Joseph E, 1977.
"Monopolistic Competition and Optimum Product Diversity,"
American Economic Review,
American Economic Association, vol. 67(3), pages 297-308, June.
- Dixit, Avinash K & Stiglitz, Joseph E, 1975. "Monopolistic Competition and Optimum Product Diversity," The Warwick Economics Research Paper Series (TWERPS) 64, University of Warwick, Department of Economics.
- Opsomer Jean-Didier & Conrad Jon M., 1994. "An Open-Access Analysis of the Northern Anchovy Fishery," Journal of Environmental Economics and Management, Elsevier, vol. 27(1), pages 21-37, July.
- Tahvonen, Olli, 2009. "Economics of harvesting age-structured fish populations," Journal of Environmental Economics and Management, Elsevier, vol. 58(3), pages 281-299, November.
- repec:ags:mareec:28175 is not listed on IDEAS
- Anders Skonhoft & Niels Vestergaard & Martin Quaas, 2012. "Optimal Harvest in an Age Structured Model with Different Fishing Selectivity," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 51(4), pages 525-544, April.
- Kjell G. Salvanes, 1997. "Market Delineation and Demand Structure," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(1), pages 139-150.
- repec:ags:mareec:28229 is not listed on IDEAS
- repec:ags:mareec:28155 is not listed on IDEAS
- Conrad, Jon M. & Adu-Asamoah, Richard, 1986. "Single and multispecies systems: The the Eastern Tropical Atlantic," Journal of Environmental Economics and Management, Elsevier, vol. 13(1), pages 50-68, March.
- Naevdal, Eric & Olaussen, Jon Olaf & Skonhoft, Anders, 2012. "A bioeconomic model of trophy hunting," Ecological Economics, Elsevier, vol. 73(C), pages 194-205.
- repec:ags:mareec:28158 is not listed on IDEAS
- Kasulo, Victor & Perrings, Charles, 2006. "Fishing down the value chain: Biodiversity and access regimes in freshwater fisheries -- the case of Malawi," Ecological Economics, Elsevier, vol. 59(1), pages 106-114, August.
- Esther Regnier & Katheline Schubert, 2013.
"Consumer preferences, aquaculture technology and the sustainability of fisheries,"
UniversitÃ© Paris1 PanthÃ©on-Sorbonne (Post-Print and Working Papers)
- Esther Regnier & Katheline Schubert, 2013. "Consumer preferences, aquaculture technology and the sustainability of fisheries," Documents de travail du Centre d'Economie de la Sorbonne 13002, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
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