Farsightedly stable networks

A set of networks G is pairwise farsightedly stable (i) if all possible farsighted pairwise deviations from any network g G to a network outside G are deterred by the threat of ending worse off or equally well off, (ii) if there exists a farsighted improving path from any network outside the set leading to some network in the set, and (iii) if there is no proper subset of G satisfying conditions (i) and (ii). A non-empty pairwise farsightedly stable set always exists. We provide a full characterization of unique pairwise farsightedly stable sets of networks. Contrary to other pairwise concepts, pairwise farsighted stability yields a Pareto dominant network, if it exists, as the unique outcome. Finally, we study the relationship between pairwise farsighted stability and other concepts such as the largest pairwise consistent set and the von Neumann–Morgenstern pairwise farsightedly stable set.     

Collectively foreseeing future issues: Prospective strategy contributes to the Agriculture and Food Systems' ‘Futures Studies’ Club

The Agriculture and Food Systems' ‘Futures Studies’ Club, created in 1995 and spearheaded by BASF Agro France is in its 15th year. The Club has become a regular meeting place for the players of the agricultural and agri-food systems from the farmer to the consumer and a place to debate about their societal issues. It has addressed a dozen subjects of futures studies since it was created in 1995.BASF Agro France and the Club's members, mainly the company's clients, aim to understand and anticipate the changes that might in the future affect the agricultural world and the players of the agribusiness sector: suppliers, distributors, agri-food business, and retailers.To that end, free dialogue and debate between members in an atmosphere of mutual trust were strongly encouraged, which guaranteed the richness of the discussions and the pertinence of the wrap-ups and the conclusions drawn from them. Appropriate tools from what can be called prospective strategy or strategic prospective (coming from the French school of stratégie prospective) are used to reach a valid conclusion through a crystal clear group process.Members of the Club bear witness to the input and benefits gained by participating in the Club: prioritising issues, confronting and validating ideas, possible response leads, operational added value, whether to consider strategy or management. BASF Agro France follows through on the direct and operational conclusions, feeding its strategy, projects and programs, for example by contributing to a corporate vision which fully integrates sustained development.     

Determinants of successful regional trade agreements

This paper investigates the determinants of the effectiveness of regional trade agreements (RTAs) in enhancing bilateral trade. Characteristics of both the country pair and other RTA members are found to significantly influence the trade creation effect of RTAs. However, North/North, North/South and South/South RTAs are found to have similar effects on trade.     

The Turnover‐Reducing Effects of the Minimum Wage may Harm the Economy

This article surveys the literature on the effects of the minimum wage and argues that the observed reduction in turnover rates is not necessarily desirable. If a curvilinear relationship exists between firm productivity and turnover, the effects of the minimum wage on reducing turnover may create a distance between the actual turnover rate and the optimal rate. Consequently, even if we accept the proposition that minimum wages have little impact on employment, they may reduce productivity or job growth in sectors not directly affected by the minimum wage.