This chapter reviews the growing empirical literature that explores the determinants of export prices at the firm level. It first presents evidence from empirical studies that link firm export pricing to destination characteristics (‘gravity-type’ models). The main implications of channels...

The paper presents a model of retirement plan enrollment, under the presence of a default asset portfolio, in which consumers have a propensity to procrastinate and risk preferences are heterogeneous. The model is based on Caroll et al (2005), but instead of the savings rate, the agent optimally...

This paper explores the partial equilibrium effects of the social security system in an overlapping generations economy, where individuals are distinguished according to their skills/productivity type. The emphasis is placed on building a parameterized model of the social security system in a...