validate the new approach, we perform a Monte-Carlo experiment which provides evidence that the estimates of the new and the … enterprises from the chemical industry in Germany. -- Allocative efficiency ; data envelopment analysis ; frontier analysis …

-human-capital employees. To overcome endogeneity, we draw on a quasi-natural experiment in German history and exploit the exogenous spatial …

entrepreneurship in Germany between 1991 and 2010, the first two decades after reunification. We investigate the socioeconomic … increase in self-employment in Germany by 40 percent which can partly be attributed to the transformation process of East … Germany and to the shift to the service sector. We notice a yearly start-up rate of 1 percent among the working population …

We measure the efficiency of regional innovation systems (RIS) in Germany by means of a knowledge production function …

Wir analysieren die räumliche Verteilung verschiedener Kategorien kreativer Personen in Deutschland. Allgemein ist der …

positive or negative. On the basis of data at the district level in Germany the conclusions of a previous study about the …