3 research outputs found

    To regulate congestion with prices: an application of a repeated random utility model to outdoor recreation

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    In France open access is the rule for recreational areas. This generally leads to suboptimal equilibrium of visitation due to congestion externality. Furthermore, congestion is a result of a Nash equilibrium. This assumption needs to be taken into account in econometric estimations and in welfare calculations. In our work, we explore some ways of regulating congestion by prices. Repeated random utility models are estimated on data about the visitation of 43 coastal sites from west France, using a procedure which ensures the consistency with the Nash equilibrium. Taxing only one site reduces the collective welfare because of substitution effects, whereas global taxation manages to maximise welfare due to participation reduction

    Brest et son passé industriel : enfermement ou ouverture ?

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    Dans cet article, nous transposons l’approche Ă©volutionniste, traditionnellement circonscrites aux firmes, Ă  l’analyse d’un territoire pour apprĂ©hender sa dynamique et ses perspectives de diversification. Les concepts d’enfermement, de trajectoires et de contraintes de sentier nous paraissent particuliĂšrement pertinents pour Ă©tudier l’inertie du pays de Brest (France) en matiĂšre de diversification des activitĂ©s. MarquĂ© par l’industrie de la DĂ©fense, le pays de Brest peine Ă  concrĂ©tiser les projets de diversification vers des activitĂ©s civiles. Nous avançons l’idĂ©e selon laquelle l’industrie de la dĂ©fense, par sa singularitĂ©, est Ă  l’origine d’empreintes territoriales et notamment cognitives expliquant en grande partie pourquoi les acteurs locaux demeurent rĂ©ticents Ă  l’égard de tout projet de diversification. Les rĂ©sultats de deux enquĂȘtes menĂ©es auprĂšs de personnes ayant ou non travaillĂ© dans l’industrie de la dĂ©fense confirment la prĂ©sence de ces empreintes territoriales mais rĂ©vĂšlent Ă©galement une acceptabilitĂ© croissante des brestois Ă  l’égard de deux projets de diversification : la dĂ©construction de coques de navires et la conception et fabrication d’hydroliennes et d’éoliennes flottantes, soit deux activitĂ©s qui inscriraient le pays de Brest dans la transition Ă©cologique.In this article we transpose the evolutionist approach, traditionally circumscribed to firms, to a territory analysis to understand its dynamics and perspectives of diversification. Concepts of constriction, trajectories and path dependency seem particularly relevant for studying the inertia of the Brest (France) area in terms of activities diversification. Marked by the defense industry, the country of Brest is struggling to realize the projects of diversification towards civil activities. We are advancing the idea that the defence industry, by its singularity, is at the origin of territorial footprints and cognitive, explaining to a large extent why local actors remain reluctant to any diversification project. The results of two surveys of people who have or have not worked in the defence industry confirm the presence of these territorial footprints. It also reveals a growing acceptability of the inhabitants of Brest towards projects of diversification: the deconstruction of hulls of ships and the manufacturing of marine turbines and floating wind turbines. These two activities would register the area of Brest in the ecological transition
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