Publikationen des Forschungsbereichs Innovationsökonomik und Unternehmensdynamik

  1. ZEW Discussion Paper Nr. 02-77 // 2002

    What Drives Market Structure? On the Relation Between Firm Demographic Processes, Firms’ Innovative Behaviour and Market Structure.

    In this paper we suggest an structural model that specifies firm growth as a function of firm specific parameters and of competition for purchase power with other firms on a given market. Moreover, we…

  2. ZEW Discussion Paper Nr. 02-76 // 2002

    Entrepreneurship Capital and Economic Performance

    The neoclassical model of the production function, as applied by Robert Solow to build the neoclassical model of growth, linked labor and capital to output. More recently, Romer and others have expanded the…

  3. ZEW Discussion Paper Nr. 02-74 // 2002

    Research and Development: Financial Constraints and the Role of Public Funding for Small and Medium-sized Enterprises

    This paper presents microeconometric evidence on financing contraints for research and development activities in German small and medium–sized firms (SME). Special attention is paid to the role of public R&D…

  4. ZEW Discussion Paper Nr. 02-73 // 2002

    Measuring the Impact of Innovation on Firm Value: A New Approach

    Most of the existing empirical literature on the relationship of firm value and knowledge capital is based on the stock market valuation of companies. However, the assets of many firms are not publicly traded,…

  5. ZEW Discussion Paper Nr. 02-58 // 2002

    Zur Rolle von Beteiligungskapitalgebern in ihren Portfoliounternehmen: Eine ökonometrische Analyse

    The paper deals with the empirical investigation of the question, which type of venture capital companies (VCC) determine positively the growth and survival of young venture-backed firms. The definition of…