1. Refereed Journal // 2010

    Unemployment persistence: Is there evidence for stigma effects?

    We present evidence for a highly significant interaction between state dependence in individual unemployment risk and the business cycle. The disadvantage from having been unemployed in the previous period is…

  2. Contributions to Edited Volumes and Conference Proceedings // 2010

    Entwicklung und Ungleichheit von Fähigkeiten: Anmerkungen aus ökonomischer Sicht

    Ausdauer und Leistungsintensität im Handlungsablauf, Motivation, sprachliche, logische und motorische Fähigkeiten, Gedächtnisleistungen ebenso wie die Fähigkeit zur Verarbei-tung von Informationen sind im Schul-…

  3. Refereed Journal // 2010

    Which firms buy licenses? Market positions and license expenditures

    This paper presents the empirical results of a comparison of technology licensing expenditures of German companies in order to test implications of the Gilbert and Newbery (1982) model. Aside from standard…