1. ZEW Discussion Paper No. 02-15 // 2002

    Tax Progressivity and the Trade Union's Fallback-Option

    When we analyse the labour market consequences of labour tax reforms in a model of firm-union wage bargaining, minor changes in the formulation of the union`s fallback option can have drastic effects. This…

  2. Refereed Journal // 2002

    A meta-analysis of price elasticities of transport demand in a general equilibrium framework

    Price elasticities of transport demand are an important tool to assess the impacts of pricing policies. Empirical research on these elasticities leads to a rather wide range of outcomes. There is obviously a…

  3. Contributions to Edited Volumes and Conference Proceedings // 2002

    Microeconometric Models

  4. Contributions to Edited Volumes and Conference Proceedings // 2002

    Financing Research and Development

  5. Contributions to Edited Volumes and Conference Proceedings // 2002

    Innovation Surveys

  6. ZEW Discussion Paper No. 02-42 // 2002

    What's Spurious? What's Real? Measuring the Productivity Impacts of ICT at the Firm-Level

    In order to assess the productivity effects of information and communication technologies (ICT), regressions based on cross–sectional firm–level data may yield unreliable results for the commonly employed…