Nous analysons une politique environnementale menée de façon unilatérale par un Pays Développé, destinée à lutter contre une pollution globale. Dans un cadre de concurrence internationale, nous étudions les conséquences d'une telle politique sur la répartition géographique des...

The issue of how to allocate pollution permits is critical for the political sustainability of any cap-and-trade system. Under the objective of offsetting firms' losses resulting from the environmental regulation, we argue that the criteria for allocating free allowances must account for the...

In telecommunications some operators have deployed their own networks whereas others have not. The latter firms must purchase wholesale products from the former to be able to compete on the final market. We show that, even when network operators compete in prices and offer homogenous products on...