1. Referierte Fachzeitschrift // 2007

    Rising Wage Inequality in Germany

    The paper investigates the evolution of wages and wage inequality in Germany based on the SOEP. Between 1994 and 2005 wage inequality, measured by the ratio of the ninetieth to tenth percentile of the wage…

  2. ZEW Discussion Paper Nr. 07-087 // 2007

    Does IT Outsourcing Increase Firm Success? An Empirical Assessment using Firm-Level Data

    Using German firm-level data, an endogenous switching regression model within a production function framework is estimated in order to explore differences in labor productivity between IT outsourcing and non-IT…