This dissertation comprises three chapters in international macroeconomics with particular focus on the determinants of international capital flows. In particular, the work focuses on country heterogeneity in productivity, its dynamic path and demography as determinants of international capital...

Recently portfolio choice has become an important element of many DSGE open economy models. Yet, a substantial body of evidence is inconsistent with standard frictionless portfolio choice models. In this paper we introduce a quadratic cost of changes in portfolio allocation into a two-country...

This paper examines the relationship between financial regulation and the current account in an intertemporal model of the current account where financial regulation affects the current account through liquidity constraints. Greater liquidity constraints decrease the size and persistence of the...