La tempête Xynthia a marqué les esprits par sa violence et par l'ampleur des dégâts et des pertes humaines occasionnés. Dans cet article, nous nous intéressons à l'impact de la tempête Xynthia sur la conchyliculture. Après avoir dressé le bilan des conséquences économiques sur cette...

Une certification nationale reconnaissant la qualité écologique des produits de la mer (PDM) tarde à voir le jour en France. Annoncée dans la loi Grenelle I en 2009, le décret relatif à l'écolabel public des produits de la pêche maritime n'a été publié que le 27 janvier 2012 alors que...

This paper investigates spatial variations in product prices using an exhaustive micro dataset on fish transactions. The data record all transactions between vessels and wholesalers that occur on local fish markets in France during the year 2007. Spatial disparities in fish prices are sizable,...

Hedonic price regressions have become a standard tool to study how prices of commodity goods are related to quality attributes. In this paper, we extend the traditional price specification by incorporating three sources of unobserved heterogeneity related to sellers, buyers, and matches between...

The firm's management in production is a critical, but unobserved input. Within a panel data framework, the firm's management and firm effects have to date been conflated. Exploiting variability in the managerial dimension, this paper identifies the firm's management from firm and time effects...

[eng] Assessing Controversial Risks Using Real Options Theory . by Robert Kast, André Lapied, Sophie Pardo and Camelia Protopopescu . Public decision-making and risk assessment in such fields as environmental risk, industrial risk, disaster insurance, and health and unemployment insurance...

Real option theory, used for valuing investments or solve optimal time schedule problems, is based on the existence of a relevant underlying security. However, in most applied works, there is no obvious asset connected with the risk to value. One of the main difficulty, in applying real option...

This paper investigates spatial variations in product prices using an exhaustive micro dataset on fish transactions. The data record all transactions between vessels and wholesalers that occur on local fish markets in France during the year 2007. Spatial disparities in fish prices are sizable,...