Non-cooperative exploitation of multi-cohort fisheries--The role of gear selectivity in the North-East Arctic cod fishery
AbstractNorth-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.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Bibliographic InfoArticle provided by Elsevier in its journal Resource and Energy Economics.
Volume (Year): 32 (2010)
Issue (Month): 1 (January)
Contact details of provider:
Web page: http://www.elsevier.com/locate/inca/505569
Differential game Gear selectivity Multi-cohort fisheries North-East Arctic cod Optimal harvest policies;
You can help add them by filling out this form.
CitEc Project, subscribe to its RSS feed for this item.
- Sebastian Villasante & David Rodríguez-González & Manel Antelo, 2013. "On the Non-Compliance in the North Sea Cod Stock," Sustainability, MDPI, Open Access Journal, vol. 5(5), pages 1974-1993, May.
- Florian Diekert & Dag Hjermann & Eric Nævdal & Nils Stenseth, 2010. "Spare the Young Fish: Optimal Harvesting Policies for North-East Arctic Cod," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 47(4), pages 455-475, December.
- TAKARADA Yasuhiro, 2010. "Shared Renewable Resource and International Trade: Technical measures for fisheries management," Discussion papers 10035, Research Institute of Economy, Trade and Industry (RIETI).
- Yasuhiro Takarada & Weijia Dong & Takeshi Ogawa, 2011. "Shared Renewable Resource and International Trade: Technical Measures for Resource Management," ERSA conference papers ersa11p449, European Regional Science Association.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Wendy Shamier).
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 references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.