Zusammenfassung Dieser Beitrag stellt Ergebnisse ökonometrischer Untersuchungen zu den Bestimmungsgründen von verschiedenen Formen internationaler Firmentätigkeit vor. Der verwendete Datensatz wurde 1994/95 im Hannoveraner Firmenpanel bei 849 Betrieben des Verarbeitenden Gewerbes in...

Many countries use centralized exit exams as a governance devise of the school system. While abundant evidence suggests positive effects of central exams on achievement tests, previous research on university-bound students shows no effects on subsequent earnings. We suggest that labor-market...

Interest in the theoretical and empirical analysis of multi-product enterprises is growing. This paper uses newly available representative longitudinal data covering the years 1995 to 2004 to document for the first time the extent of product diversification in German manufacturing enterprises...

Using OLS and quantile regression methods and rich cross-section data sets for western and eastern Germany, this paper demonstrates that the impact of works council presence on labor productivity varies between manufacturing and services, between plants that are or are not covered by collective...

Using data from the social survey ALLBUS for West Germany in the period 1980 to 2006, this paper demonstrates that union members are on average older than non-unionized employees. The probability of being unionized shows the inverted U-shaped pattern in age conjectured by Blanchflower (BJIR...