This article gives a general overview of economic developments in the United States in the nineties and aims to highlight certain structural characteristics underlying them. The performance of the American economy is situated in a longer-term perspective and compared with those of other advanced...

Confronted by increasingly tight budgets and a broad range of alternative options, policy makers need empirical methods to evaluate the effectiveness of policies aimed at supporting the diffusion of renewable energy sources (RES). Rigorous empirical studies of renewable energy policy...