Non-cooperative exploitation of multi-cohort fisheries--The role of gear selectivity in the North-East Arctic cod fishery
North-East Arctic cod is shared by Russia and Norway. Taking its multi-cohort structure into account, how would optimal management look like? How would non-cooperative exploitation limit the obtainable profits? To which extent could the strategic situation explain today's over-harvesting? Simulation of a detailed bio-economic model reveals that the mesh size should be significantly increased, resulting not only in a doubling of economic gains, but also in a biologically healthier age-structure of the stock. The Nash equilibrium is close to the current regime. Even when effort is fixed to its optimal level, the non-cooperative choice of gear selectivity leads to a large dissipation of rents.
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- Dockner,Engelbert J. & Jorgensen,Steffen & Long,Ngo Van & Sorger,Gerhard, 2000. "Differential Games in Economics and Management Science," Cambridge Books, Cambridge University Press, number 9780521637329, October.
- Homans, Frances R. & Wilen, James E., 2005. "Markets and rent dissipation in regulated open access fisheries," Journal of Environmental Economics and Management, Elsevier, vol. 49(2), pages 381-404, March.
- Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414.
- Hannesson, Rognvaldur, 1997. "Fishing as a Supergame," Journal of Environmental Economics and Management, Elsevier, vol. 32(3), pages 309-322, March.
- Yang, Zili, 2003. "Reevaluation and renegotiation of climate change coalitions--a sequential closed-loop game approach," Journal of Economic Dynamics and Control, Elsevier, vol. 27(9), pages 1563-1594, July.
- Kanaganayagam Kugarajh & Leif Sandal & Gerhard Berge, 2006. "Implementing a Stochastic Bioeconomic Model for the North-East Arctic Cod Fishery," Journal of Bioeconomics, Springer, vol. 8(1), pages 35-53, 04.
- Guttormsen, Atle G. & Kristofersson, Dadi & Nævdal, Eric, 2008. "Optimal management of renewable resources with Darwinian selection induced by harvesting," Journal of Environmental Economics and Management, Elsevier, vol. 56(2), pages 167-179, September.
- Hannesson, Rögnvaldur, 2007. "Cheating about the cod," Marine Policy, Elsevier, vol. 31(6), pages 698-705, November.
- Rognvaldur Hannesson, 1975. "Fishery Dynamics: A North Atlantic Cod Fishery," Canadian Journal of Economics, Canadian Economics Association, vol. 8(2), pages 151-173, May.
- Sumaila, U.R., 1997.
"Cooperative and Non-Cooperative Exploitation of the Arcto-Norwegian Cod Stock,"
Norway; Department of Economics, University of Bergen
167, Department of Economics, University of Bergen.
- Ussif Sumaila, 1997. "Cooperative and Non-Cooperative Exploitation of the Arcto-Norwegian Cod Stock," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 10(2), pages 147-165, September.
- Ragnar Arnason & Leif K. Sandal & Stein Ivar Steinshamn & Niels Vestergaard, 2004. "Optimal Feedback Controls: Comparative Evaluation of the Cod Fisheries in Denmark, Iceland, and Norway," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 86(2), pages 531-542.
- Claire W. Armstrong & Ussif Rashid Sumaila, 2001. "Optimal Allocation of TAC and the Implications of Implementing an ITQ Management System for the North-East Arctic Cod," Land Economics, University of Wisconsin Press, vol. 77(3), pages 350-359.
- Sumaila, U.R., 1997. "Strategic Dynamic Interaction: The Case of Barents Sea Fisheries," Norway; Department of Economics, University of Bergen 172, Department of Economics, University of Bergen.
- David Levhari & Leonard J. Mirman, 1980. "The Great Fish War: An Example Using a Dynamic Cournot-Nash Solution," Bell Journal of Economics, The RAND Corporation, vol. 11(1), pages 322-334, Spring.
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