We analyze the medium- and long-run effects of international integration of capital markets on specialization patterns of countries. For that purpose, we incorporate induced technical change into a Heckscher-Ohlin model with a continuum of final goods. This provides a comprehensive theory that...

We propose occupational decisions of heterogeneous individuals as an alternative mechanism of explaining the distribution of firm productivities emphasized by empirical studies. Thus, we integrate the frameworks of Melitz (2003), and of Manasse and Turrini (2001) that establish the theoretical...

The paper integrates human-capital investments of heterogeneous individuals into a neoclassical growth framework. The accumulation of physical capital changes relative factor prices and thus incentives to acquire skills, thereby altering the composition of the labor force. This interplay between...

According to empirical studies, the relation between the relative wage of skilled workers and their relative supply is U-shaped. This finding is explained by the effect of technological change on the incentives for humancapital investments made by heterogeneous individuals. -- Wage inequality ;...

In einem Allgemeinen Gleichgewichtsmodell werden die Auswirkungen internationaler Arbeitskräftewanderungen auf die Einkommensverteilung im Zu- und Abwanderungsland untersucht. Das bekannte Ergebnis, daß eine marginale Migration bei konstanten Güterpreisen die Wohlfahrt der Nichtmigranten...