ZEW Discussion Papers

Overview

Researchers at the ZEW participate in scientific debates by publishing their papers. The papers are predominantly in English (marked). For the German papers an English abstract is available. The contributions are intended for a final publication in special interest titles. The discussion papers can be downloaded as PDF or PostScript files starting from 1.1.1998. They aimed at national and international target groups.

  1. ZEW Discussion Paper No. 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…

  2. ZEW Discussion Paper No. 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…

  3. ZEW Discussion Paper No. 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,…

  4. ZEW Discussion Paper No. 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…

  5. ZEW Discussion Paper No. 23-044 // 2023

    Early Patent Disclosure and R&D Investment in Family Firms

    This paper shows that the American Inventor’s Protection Act, which introduced the disclosure of patent applications after 18 months, i.e. before a grant decision is taken and, hence, before it is known whether…

  6. ZEW Discussion Paper No. 23-043 // 2023

    Information Asymmetry and Search Intensity

    In markets where sellers’ marginal costs of production have a common component, they have informational advantage over buyers regarding those costs. This information asymmetry between sellers and buyers is…

  7. ZEW Discussion Paper No. 23-042 // 2023

    Trade Shocks and Social Mobility: The Intergenerational Effect of Import Competition in Brazil

    This paper investigates whether the impact of trade shocks on employment and wages persists across generations. Using survey data with retrospective information on parental employment, we study the causal effect…

  8. ZEW Discussion Paper No. 23-041 // 2023

    Mapping Employee Mobility and Employer Networks Using Professional Network Data

    The availability of social media data is growing and represents a new data source for economic research. This paper presents a detailed study on the use of data from a career-oriented social networking platform…

  9. ZEW Discussion Paper No. 23-040 // 2023

    Mobilizing Credit for Clean Energy: De-risking and Public Loan Provision Under Learning Spillovers

    Policymakers regularly rely on public financial institutions and government bodies to provide loans to clean energy projects. However, the market failures that public loan provision addresses and the role it can…

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