The impact of technology on the demand for heterogeneous labor is controversely discussed throughout the literature. New technology which is said to favor high skilled labor and to substitute low skilled labor is often considered as the main reason for the decline in relative demand for low...

Empirical and theoretical evidence on the German service sector is inversely related to its growing overall importance for the entire economy. This monograph offers a comprehensive theory-based econometric treatment of three important and severely understudied issues related to services:...