This paper proposes a novel use of tax policy to address one of the most pressing issues arising from economic globalization and international migration, that of “brain drain” – in particular, the migration of certain skilled and highly trained or educated professionals from less and least...

We use a detailed establishment-level dataset from Germany to document a new dimension of firm heterogeneity: large firms spend a higher share of their wage bill on immigrants than small firms. We show analytically that ignoring this heterogeneity in the immigrant share leads to biased...

Der Artikel untersucht die Funktion der betrieblichen Arbeitsbeziehungen fuer die Sozialintegration in Betrieben mit Beschaeftigten deutscher und auslaendischer Herkunft. Empirisch gestuetzt durch Interviews, Gruppendiskussionen und eine standardisierte Befragung in drei Industriebetrieben...

This paper proposes a theory of free movement of goods and labor between two large economies with imperfect labor contracts. Each country is incompletely specialized in producing two final goods that differ in their complexity of production. The most complex good is produced by workers and...

This paper directs attention at the globalization of knowledge and knowledge creation as the fundamental global driver of economic outcomes in today's information economy. It documents the globalization of knowledge and spread of scientific research from advanced to developing countries and...

This research uses Statistics New Zealand’s Integrated Data Infrastructure and data from the Business Operations Survey to investigate the correlations at the firm level between a) employee characteristics and firm international engagement, and b) firm international engagement and innovation....

We develop a model of monopsonistic wage competition with heterogenous worker ability and intra-firm production complementarities. We use this to illustrate the conditions under which: (i) the divergence between wages and productivity is an equilibrium phenomena; and (ii) this divergence is...

This paper introduces a model of limited consumer attention into an otherwise standard new trade theory model with love-of-variety preferences and heterogeneous firms. In this setting, we show that trade liberalization needs not be welfare enhancing if the consumers' capacity to gather and...

We derive a simple equation for the welfare gains from trade when tariffs are liberalized or iceberg trade costs fall. Covering various one-sector trade models that may or may not feature extensive margins and imperfect competition, we generalize the analysis of Arkolakis, Costinot and...

In a free-entry Cournot oligopoly model with a quadratic utility function that yields differentiated products, it is shown that there are losses from trade when the trade cost is close to the prohibitive level. Although the total number of varieties increases, there is a reduction in consumer...