FN Archimer Export Format PT J TI Investigating trade-offs in alternative catch-share systems: an individual-based bio-economic model applied to the Bay of Biscay sole fishery BT AF BELLANGER, Manuel MACHER, Claire MERZEREAUD, Mathieu GUYADER, Olivier LE GRAND, Christelle AS 1:1;2:1;3:1;4:1;5:1,2; FF 1:PDG-RBE-EM;2:PDG-RBE-EM;3:PDG-RBE-EM;4:PDG-RBE-EM;5:PDG-RBE-EM; C1 Univ Brest, Unite Econ Maritime, IFREMER, CNRS,UMR 6308,AMURE,IUEM, F-29280 Plouzane, France. F&S, 4 Rue Penzance, F-29900 Concarneau, France. C2 IFREMER, FRANCE F&S, FRANCE SI BREST SE PDG-RBE-EM UM AMURE IN WOS Ifremer jusqu'en 2018 copubli-france IF 2.567 TC 10 UR https://archimer.ifremer.fr/doc/00416/52779/53659.pdf LA English DT Article AB An individual-based bio-economic model (IAM) is presented and applied to the Bay of Biscay sole fishery to investigate alternative quota management systems from a multi-criteria perspective. For this study, the model integrates several institutional arrangements related to catch share management. The current French co-management system with non-transferability of quota is compared to an alternative ITQ system in a context of transition to maximum sustainable yield (MSY). Trade-offs between ecological and socio-economic impacts are highlighted and the effectiveness of governance scenarios is discussed in regard to the challenge of capacity adjustment. Results emphasize that the introduction of ITQ is expected to reduce by 40% the number of vessels in the fishery. While effectively mitigating the economic impacts of the transition phase to MSY, ITQs are also expected to significantly increase the fishing effort by trawlers, which may cause ecological concerns. The scenarios tested also include the simulation of a decommissioning scheme where subsequent decommissioned vessels are significantly different from the vessels that would lease out their quotas in an ITQ system, resulting in differentiated ecological and socio-economic impacts between scenarios. PY 2018 PD OCT SO Canadian Journal Of Fisheries And Aquatic Sciences SN 0706-652X PU Canadian Science Publishing, Nrc Research Press VL 75 IS 10 UT 000445358100011 BP 1663 EP 1679 DI 10.1139/cjfas-2017-0075 ID 52779 ER EF