Index Catalog // ScholarsArchive@OSU

Creator:: Kinds, Arne, Merzéréaud, Mathieu, and Guyader, Olivier
Abstract:: Global Trends: Foreign and transnational ownership (& ownership interests), Complex structures: vertical integration, flags of convenience, joint ventures, etc., Concentration: a handful of corporations controlling global fisheries (Österblom et al. 2015,Carmine et al. 2020). Why Regulate?: Risk of monopolies and market failure, Governance of corporations (i.e., compliance, enforcement), Who captures...
Resource Type:: Presentation

Creator:: Berthou, Patrick, Leblond, Emilie, Daures, Fabienne, Quillérou, Emmanuelle, and Guyader, Olivier
Abstract:: If the study of the fisheries dynamics increasingly seeks to take into account the evolution of fishing fleets, the main mechanisms which govern their evolution at the local, national or international levels, are often not studied at all, or only partially studied. This applies in particular to vessel entry and...
Resource Type:: Other

Creator:: Guyader, Olivier, Metz, Sébastien, Macher, Claire, Merzereaud, Mathieu, Daurès, Fabienne, and Le Floch, Pascal
Abstract:: Since 2006, French quotas are shared out into annual catch entitlements per producer organizations (PO) according a stable allocation key. On this basis, PO’s have imposed catch shares to their own members but allocation and management rules are heterogeneous between PO’s. The objective of the paper is i) to assess...
Resource Type:: Presentation

Creator:: Lionel, Reynal and Guyader, Olivier
Abstract:: Since the 1990s, moored Fishing Aggregating Devices (FADs) have had a sharp success in the Lesser Antilles and beyond, because they make it possible for small nondecked fishing units to reach, at low costs, offshore resources which they could do only seasonally or resources normally accessible by large scale vessels...
Resource Type:: Other

Creator:: Macher, Claire, Brigaudeau, Cécile, Le Grand, Christelle, Daures, Fabienne, and Guyader, Olivier
Abstract:: Mediterranean fisheries are characterized by a high diversity of fishing strategies that can be differentiated according to a gradient from the coast to the offshore area. Over the gradient, fleets interact through the resource. The paper first provides a description of the fishing strategies and proposes a typology for the...
Resource Type:: Other

Creator:: Bellanger, Manuel, Macher, Claire, Merzéréaud, Mathieu, Guyader, Olivier, and Le Grand, Christelle
Abstract:: A vessel-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...
Resource Type:: Presentation

Creator:: Ahad Cisse, Abdoul, Blanchard, Fabian, and Guyader, Olivier
Abstract:: As many cases of tropical small-scale fisheries, the French Guiana coastal fishery is characterized by the high fish biodiversity of its ecosystem, the weak selectivity of the fleets exploiting the resources, the heterogeneity of the vessels in term of size and fishing techniques. The traditional tools used to manage fisheries...
Resource Type:: Other

Creator:: Bellanger, Manuel, Merzereaud, Mathieu, Guyader, Olivier, and Macher, Claire
Abstract:: Integrating governance mechanisms into bio-economic modeling tools is a key challenge for the assessment of fisheries management plans. Impact assessments are carried out without considering real management options and institutional context. Only fishing mortality changes and their impact on fish stocks are considered. The Bay of Biscay sole fishery offers...
Resource Type:: Presentation

Creator:: Prellezo, Raul, Andersen, Bo, Guyader, Olivier, Hutton, Trevor, Marchal, Paul, Mardle, Simon, and Thebaud, Olivier
Abstract:: Fisher behavior can be divided into choices made in the short term (i.e. tactics) and choices made in the long-mid term (i.e. strategies). Random utility modeling (RUM) is well suited for the empirical analysis of these issues. In this paper, RUM is applied to a number of EU fisheries in...
Resource Type:: Research Paper

Creator:: Guillen, Jordi, Macher, Claire, Merzéréaud, Mathieu, Bertignac, Michel, Fifas, Spyros, and Guyader, Olivier
Abstract:: Most fish stocks worldwide are not optimally exploited and are therefore are producing less in biologic and economic terms that what it could be obtained. MSY objective for all the stocks by 2015 is put forward by several countries as management target to be achieved, while other countries such as...
Resource Type:: Research Paper

ScholarsArchive@OSU