1. ZEW Discussion Paper Nr. 23-050 // 2023

    Mechanism Design for Unequal Societies

    We study optimal mechanisms for a utilitarian designer who seeks to assign a finite number of goods to a group of ex ante heterogeneous agents with unit demand. The agents have heterogeneous marginal utilities…

  2. ZEW Discussion Paper Nr. 23-049 // 2023

    How Do Low-Income Enrollees in the Affordable Care Act Marketplaces Respond to Cost Sharing?

    The Affordable Care Act requires insurers to offer cost sharing reductions (CSRs) to low-income consumers on the Marketplaces. We link 2013-2015 All-Payer Claims Data to 2004-2013 administrative hospital…

  3. ZEW Discussion Paper Nr. 23-048 // 2023

    The Long-Term Earnings’ Effects of a Credit Market Disruption

    This paper studies the long-term consequences on firms and workers of the credit crunch triggered by the 2007-2008 global financial crisis. Relying on a unique matched bank-employer-employee administrative…

  4. Fachzeitschrift // 2023

    Datenzugang für Forschung und Politikberatung in Deutschland

    Der Zugang zu wirtschafts- und sozialwissenschaftlichen Forschungsdaten bleibt in Deutschland hinter den internationalen Standards zurück. Eine Umfrage unter den Mitgliedern des Vereins für Socialpolitik ergab…

  5. Referierte Fachzeitschrift // 2023

    Dynamic HTA for Digital Health Solutions: Opportunities and Challenges for Patient-Centered Evaluation

    Objectives

    Germany’s 2019 Digital Healthcare Act (Digitale-Versorgung-Gesetz, or DVG) created a number of opportunities for the digital transformation of the healthcare delivery system. Key among these was the…

  6. ZEW Discussion Paper Nr. 23-047 // 2023

    Do Refugees Impact Crime? Causal Evidence From Large-Scale Refugee Immigration to Germany

    Does large-scale refugee immigration affect crime rates in receiving countries? We address this question based on the large and unexpected refugee inflow to Germany that peaked in 2015–2016. Arriving refugees…

  7. ZEW Discussion Paper Nr. 23-046 // 2023

    Regression Discontinuity Evidence on the Effectiveness of the Minimum Legal E-Cigarette Purchasing Age

    Increases in youth vaping rates and concerns of a new generation of nicotine addicts recently prompted an increase in the federal minimum legal purchase age (MLPA) for tobacco products, including e-cigarettes,…

  8. ZEW Discussion Paper Nr. 23-045 // 2023

    Getting the Right Tail Right: Modeling Tails of Health Expenditure Distributions

    Health expenditure data almost always include extreme values, implying that the underlying distribution has heavy tails. This may result in infinite variances as well as higher-order moments and bias the…