L'analyse énergétique, qui comptabilise en entrée les énergies non renouvelables, en sortie l'énergie brute des produits de l'exploitation agricole, procure-t-elle des indicateurs de développement durable ? A partir d'exemples, il est montré que, en simplifiant la complexité tout en la...

 

This paper proposes an ex ante evaluation of the willingness to adopt agro-ecological innovations aimed at reducing pesticide use for banana production in the French West Indies. Four innovative systems, including intercropping, improved fallow and new pest-tolerant varieties, are proposed to a...

We study the impact of trade liberalization on the international strategy of firms (to export and/or invest abroad as well as the number of products to be produced) when product differentiation is endogenous. By considering product differentiation as a strategic variable, our analysis sheds new...