The value of social network analysis is critically dependent on the comprehensive and reliable identification of actors and their relationships. We compare regional knowledge networks based on different types of data sources, namely, co-patents, co-publications, and publicly subsidised...

The vast majority of regions in West Germany, and the EU, have become more similar in terms of per-capita income and productivity between 1980 and 2000. But a number of rich areas - generally large agglomerations - have succeeded in departing from this trend of convergence. They are continuing...

Beginning in 1922, the rate of exit of U.S. tire producers increased sharply and the industry began a severe and protracted shakeout. Just five years earlier, the tire industry experienced a surge in entry that led to a rise of over 80% in the number of producers. We propose an explanation for...

Die Wahl eines Standorts ist für Firmen von fundamentaler Bedeutung. Häufig werden Investitionen nötig, die eine Verlagerung mit hohen 'versunkenen Kosten' verbinden. Auch wenn die Anzahl der Verlagerungen seit den 1970er Jahren deutlich zugenommen hat, bleiben sie weiterhin relativ seltene...

We use a combination of measures of spatial concentration, qualitative input-output analysis and innovation interaction matrices to identify the horizontal and vertical dimension of industrial clusters in Saxony in 2005. We describe the spatial allocation of the industrial clusters and show...

Only a few research papers have analysed the spatial distribution of economic activity in Ireland. There are a number of reasons for this, not least the fact that comprehensive data on the location of economic activity by sector across all sectors has not been available at the highly...

Although domestic establishment relocations are part of both the factor reallocation across regions and establishment dynamics within an economy, evidence on firm mobility in Germany is rather scarce. In this study, we therefore examine establishment- and regional-level patterns of firm mobility...

Although domestic establishment relocations are part of both the factor reallocation across regions and establishment dynamics within an economy, evidence on firm mobility in Germany is rather scarce. In this study, we therefore examine establishment- and regional-level patterns of firm mobility...