1. ZEW Discussion Paper No. 20-084 // 2020

    Returns to Higher Education and Dropouts: A Double Machine Learning Approach

    This paper provides estimates of the short-term individual returns to Higher Education (HE) in the United Kingdom, focusing on the effects of attending HE on the labour market outcomes for dropouts. Results show…

  2. ZEW Discussion Paper No. 20-083 // 2020

    Are Firms Withdrawing From Basic Research? An Analysis of Firm-Level Publication Behaviour in Germany

    Previous research has expressed concerns about firms engaging less in basic research. We contribute to this debate by studying trends in the scientific publishing activities of firms located in Germany. Our…

  3. ZEW Discussion Paper No. 20-082 // 2020

    Split-Award Auctions and Supply Disruptions

    Problem Definition: We consider a buyer that needs to source a fixed quantity. She faces several potential suppliers that might fail to deliver. The buyer conducts a procurement auction to determine contract…

  4. ZEW policy brief No. 20-08 // 2020

    More R&D, Less Growth? China’s Decreasing Research Productivity in International Comparison

    Innovation is widely considered the primary driver of growth in high-income economies. The efficiency by which an economy is able to transform research & development (R&D) inputs into output growth is captured…

  5. ZEW Discussion Paper No. 20-081 // 2020

    Evolution of the East German Wage Structure

    We analyze the evolution of the wage structure in East Germany over the past two decades and compare it to West Germany. Both regions experienced a rise in wage inequality between 1995 and 2009 with wage…

  6. ZEW Newsletter // 2020

    2020-12

    IN ENGLISH

    IN GERMAN

    1. News
    2. Calls for Papers
      • SEEK Workshop on Social Mobility and Economic Performance
      • Ninth Mannheim Conference on Energy and the Environment
    3. Press Releases
    4. Recent Publications
      • Z…
  7. ZEW Discussion Paper No. 20-080 // 2020

    Risk Attitude and Capital Market Participation: Is There a Gender Investment Gap in Germany?

    Do women invest differently than men? We contribute to the answer of this question by analysing the Panel on Household Finances (PHF) of the German Bundesbank. This representative panel collects a wide variety…

  8. ZEW Discussion Paper No. 20-079 // 2020

    Markups for Consumers

    A central motivating factor for studying price markups is their effect on consumer welfare. Reported estimates of (firm-level) price markups in the literature, however, are often focused on industry or…

  9. ZEW Discussion Paper No. 20-078 // 2020

    Two to Tango? Psychological Contract Breach in Online Labor Markets

    Despite some advantages over traditional (offline) labor markets – such as lower search costs, better matching and improved monitoring – online labor markets (OLMs) have not taken off as initially expected. In…

  10. ZEW Discussion Paper No. 20-077 // 2020

    Deposit Insurance, Bank Ownership and Depositor Behavior

    We employ proprietary data from a large bank to analyze how – in times of crisis – depositors react to a bank nationalization, re-privatization and an accompanying increase in deposit insurance. Nationalization…