As a useful complement to numerous innovation policy studies from a normative perspective, this paper provides a positive framework to analyze the basic economic mechanism of energy technological innovation and explains its slow pace of technological progress. We find that the...

The desirability, efficacy, and cost-effectiveness of government welfare policies depend crucially on the income risk that households face and the actions that they can take to reduce consumption fluctuations, for instance by adjusting their saving and labor supply. Shocks to labour earnings are...

Exploring the main determinants of tourism participation at national and international level, the paper investigates if there are differences in tourism consumption behavior among Italian families which reflect disparities in their standard of living. To achieve this a Heckman model has been...