We argue that the new approach for studying coalitions has some advantages over the classical approach: it is better at capturing externalities between coalitions and provides a micro foundation of the coalition formation process that can be related to the design of an agreement. However, we...

We investigate the incentives of environmental liability law to improve pollution control technology. It is shown that equilibrium choice of abatement technology and of the level of pollution reduction is socially optimal under very restrictive conditions. However, technological spillovers...