1. Refereed Journal // forthcoming

    Birth Cohort Size Variation and the Estimation of Class Size Effects

    We show that in school systems with grade retention or redshirting birth cohort size is negatively related to the grade-level share of students who are too old for their grade. This compositional effect gives…

  2. Discussion and Working Paper // forthcoming

    Strategies under distributional and strategic uncertaint

    I investigate the decision problem which arises in a game of incomplete information under two different types of uncertainty - uncertainty about other players’ type distributions and about other players’…

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

    Bewertungskriterien von Fördersystemen aus ökonomischer Sicht

  4. Refereed Journal // 2025

    Computers as Stepping Stones? Technological Change and Equality of Labor Market Opportunities

    This  paper  analyzes  whether  technological  change  improves  equality  of  labormarket opportunities by increasing the returns to skills relative to the returns toparental background.  We find that in…

  5. ZEW Discussion Paper No. 24-031 // 2024

    Cluster Policy, Innovation, and Firm Productivity. An Econometric Assessment of the Flemish Spearhead Cluster Program

    The Flemish government launched its Spearhead Cluster (SHC) policy in 2017. The aim is to boost strategic sectors by setting up cluster initiatives which coordinate collaborative R&D initiatives. In this paper,…

  6. ZEW Annual Report // 2024

    2023

    Der Nahost-Konflikt, zwei Jahre Ukraine-Krieg, vier Jahre Stagnation – die zunehmend unsichere Lage setzte 2023 Wirtschaft und Gesellschaft zu. Gleichzeitig stehen Deutschland und Europa mit der Energiewende und…

  7. M&A Report // 2024

    May 2024

    • ZEW M&A Index Remains Low in Early 2024
    • Mergers and Acquisitions in Climate Solutions Manufacturing
    • Cross-Border M&A Activities with Russia Continue despite Ukraine War
    • Why Do Companies Engage in M&A?
  8. ZEW Discussion Paper No. 24-033 // 2024

    Consumer Search and Firm Strategy With Multi-Attribute Products

    I analyze a model of directed search in which a consumer inspects a finite number of products sharing attributes with each others. The consumer discovers her valuation for the attributes of the inspected…