Over the last decade, quantifying the welfare effects from tariff changes has become one of the main challenges among international trade economists. There are a number of quantitative trade models with micro-foundations which emphasize demand-side (Anderson and Van Wincoop 2003), supply-side...

I employ search-and-matching to a multi-country and multi-sector Ricardian model with input-output linkages, trade in intermediate goods, and sectoral heterogeneity, in order to quantify the welfare effects from tariff changes. The paper shows that labor market frictions can be a source of...

This paper quantifies the surprisingly large heterogeneity of real income and employment effects across German counties in response to local productivity shocks. Using a quantitative model with imperfect mobility and sector-specific labor market frictions together with an outstanding data set of...

In den Industriestaaten stehen die weniger qualifizierten Arbeitskräfte derzeit unter einem erheblichen Anpassungsdruck. Die Nachfragestruktur auf dem Arbeitsmarkt hat sich in den letzten Jahrzehnten zuungunsten der formal Ungelernten verschoben, wobei als die Hauptursachen dieser Entwicklung...

The paper analyzes the labor market effects of globalization when foreign market entry is costly and risky. With flexible labor markets, a fall in foreign market entry cost tends to generate more income inequality. By contrast, when workers cannot easily switch industries and wages are...

Trade liberalization is no Pareto-improvement - there are winners (high-skilled) and losers (low-skilled). To compensate the losers the government is assumed to introduce unemployment benefits (UB). These benefits are financed by either a wage tax, a payroll tax, or a profit tax. Using a...

This paper analyzes how trade liberalization influences the unemployment rate of workers with different abilities. We refine the Melitz (2003) framework to account for trade unions and heterogeneous workers, who differ with respect to their abilities. Our main findings are: (i) highability...

In this paper, in order to study the impact of offshoring on sectoral and economywide rates ofunemployment, we construct a two sector general equilibrium model in which labor is mobileacross the two sectors, and unemployment is caused by search frictions. We find that,contrary to general...

The paper analyzes the labor market effects of globalization when foreign market entry is costly and risky. With flexible labor markets, a fall in foreign market entry cost tends to generate more income inequality. By contrast, when workers cannot easily switch industries and wages are...

In den Industriestaaten stehen die weniger qualifizierten Arbeitskräfte derzeit unter einem erheblichen Anpassungsdruck. Die Nachfragestruktur auf dem Arbeitsmarkt hat sich in den letzten Jahrzehnten zuungunsten der formal Ungelernten verschoben, wobei als die Hauptursachen dieser Entwicklung...