Estimating the causal effect of immigration on the labor market outcomes of native workers has been a major concern in the literature. Because immigrants decide whether and where to migrate, immigrant populations generally consist of individuals with characteristics that differ from those of a...

In this article, we present a first empirical reflection on 'smart development', its measurement, possible 'drivers' and 'bottlenecks'. We first provide cross-national data on how much ecological footprint is used in the nations of the world system to 'deliver' a given amount of democracy,...

Our data are from two sets of reliable and regularly repeated global opinion surveys: The World Values Survey (WVS) and the European Social Survey (ESS). Our statistical calculations were performed by the routine and standard SPSS statistical program (SPSS XXIII), and relied on the so-called...

Die Auswirkungen gewalttätiger Konflikte auf die Bildung werden traditionell aus der Perspektive des Bildungsangebots analysiert, das heißt im Hinblick auf Verfügbarkeit und Qualität von Schulen und Lehrern. Die vorliegende Studie untersucht dagegen den Einfluss von Konflikten auf die...