In Europe, there is an increasing shortage of skilled workers and jobs remain vacant for long periods of time. The shortage of skilled workers has become a key issue for various stakeholders, as it not only makes it difficult to recruit and retain employees, but it is also seen as a significant...

Applying an outlier robust extension of the data envelopment analysis (DEA) followed by a geoadditive regression analysis, this study identifies and decomposes the efficiency of 439 German regions in using infrastructure and human capital. The findings show that the regions' efficiency is driven...

Spatial development is a multi-dimensional process in which knowledge creation plays a crucial role. Since knowledge production is an interactive process, the interplay between the dimensions of social interaction, spatial scales and time are central. Cities and regions strongly depend on the...