1. Refereed Journal // 2005

    Concubinage or marriage? Informal and formal cooperations for innovation

    Based on a sample of German innovating firms that contains information on formal and informal innovation cooperation between customers and suppliers, we state that firms perceive informal cooperation as being…

  2. Refereed Journal // 2005

    Modeling the impacts of international climate change policies in a CGE context: The use of the GTAP-E model

    The anticipated implications of international environmental policy strategies are critical for the success or failure of international negotiations on climate change policies. In this paper, we discuss the…