This paper develops and estimates a simple New Keynesian Dynamic Stochastic General Equilibrium (DSGE) model with rule-of-thumb consumers and external habits. Our theoretical model has a closed-form solution which allows the analytical derivation of its dynamical and stability properties. These...

Recent studies find that idiosyncratic risk (IR) the degree to which firm-specific returns are more volatile than aggregate market returns has increased since the 1960s and attribute this to economy-wide factors such as the role of the IT revolution. Yet no innovation data is used in these...

This paper analyses the pattern of training participation in Italy. Employing a new survey conducted on a large sample of individuals, we develop a model of bilateral training choices. In order to distinguish between workers and employers choices, we estimate a structural bivariate probit model...

Recent finance literature highlights the role of technological change in increasing firm specific (idiosyncratic) and aggregate stock return volatility, yet innovation data is not used in these analyses, leaving the direct relationship between innovation and stock return volatility untested. The...