We adopt a general equilibrium approach in order to measure the effects of recent immigration on the Western German labour market, looking at both wage and employment effects. Using the Regional File of the IAB Employment Subsample for the period 1987-2001, we find that the substantial...

What determines a country's ability to compete in international markets? What fosters the global competitiveness of its firms? And in the European context, have key elements of the EU strategy such as EMU and enlargement helped or hindered domestic firms' competitiveness in local and global...

This paper analyzes the performance of global value chains during the trade collapse. To do so, it exploits a unique transaction-level dataset on French firms containing information on cross-border monthly transactions matched with data on worldwide intrafirm linkages as defined by property...

This paper investigates the possibility of endogenous fluctuations in the international distribution of economic activities in the presence of increasing returns, monopolistic competition, trade and convex adjustment costs. Differently from the existing literature, it does not allow for any...

This paper develops a simple two-region two-sector general equilibrium model of trade and migration where one monopolistically competitive sector generates local pecuniary externalities. The aim is to gain insight on the question whether economic integration can be expected to increase the...

We model an OLG economy where productivity growth comes from two alternative sources: process innovation and learning-by-doing. There is a trade-off between the two in so far as frequent technological updates reduce the scope for learning on existing technologies. A conflict is shown to arise...

This paper aims to enrich the standard toolbox for measuring diversity in economics. In so doing, we compare the indicators of diversity used by economists with those used by biologists and ecologists. Ecologists and biologists are concerned about biodiversity: the diversity of organisms that...

This report constitutes the first deliverable of the project ENGIME - Economic Growth and Innovation in Multicultural Environments, financed by the European Commission - FP5 - Key Action: Improving socio-economic knowledge base. Contract HPSE-CT2001-50007

The impact of offshoring on domestic jobs is more complicated than it first appears. In the standard narrative, offshoring production is thought to harm domestic workers by providing cheap alternative sources of labor. However, while offshoring may directly displace domestic workers, the...

As policymakers refocus on growth, the ability to take a firm-level view is key to disentangling the various factors at the root of competitiveness, and thus to designing appropriate policies. Firm-level data provides critical information for the design of appropriate competitiveness measures...