Assessment of agricultural vulnerability to climate change is a prerequisite for developing effective adaptation options and strategies for the future. While assessment approaches vary across sectors and countries, there is a need to devise an effective method to assess agricultural...

Assessment of agricultural vulnerability to climate change is a prerequisite for developing effective adaptation options and strategies for the future. While assessment approaches vary across sectors and countries, there is a need to devise an effective method to assess agricultural...

An important yet under-explored question in the teamwork literature concerns how group characteristics affect productivity. Within a given teamwork setting, it is not obvious how group member diversity affects the performance of the individual and the group. The group may gain from knowledge...

In this paper, we consider a dynamic spatial market equilibrium problem with inequality market clearance conditions. Both supply and demand market prices are treated as equilibrium factors along with quantities shipped between the markets. The rates of change for each of the factors are...

The objective of this article is to analyze the effect of firms' heterogeneity on their incentives to merge. To reach this target, merger decisions are modelled as endogenous. To simplify the analysis, we focus on the extreme case where merger leads to monopolization. Kamien and Zang (1990,...

Does bundling trigger mergers in energy industries? We observe mergers between …rms belonging to various energy markets, for instance between gas and electricity providers. These mergers enable …rms to bundle. We consider two horizontally di¤erentiated markets. In this framework, we show that...

L'objectif de cet article est d'étudier l'impact du tarif forfaitaire de responsabilité (TFR) sur la part de la marge du grossiste attribuée au pharmacien et sur l'effort de substitution entre marque et générique. Nous considérons une situation dans laquelle le génériqueur vend...

Ce papier propose un modèle de différenciation horizontale afin d'analyser la concurrence en promotion sur le marché pharmaceutique. La promotion pharmaceutique cible à la fois le médecin et le patient. Néanmoins, la nature de ces stratégies diffère : la promotion orientée vers le...