Publications of the Research Unit Corporate Taxation and Public Finance

  1. Refereed Journal // forthcoming

    Complementary bidding and the collusive arrangement: Evidence from an antitrust investigation

    Clustered bids and a missing mass of nearly tied bids have both been proposed as markers of collusion. We present causal empirical evidence from an actual pro- curement cartel that bidding involves both…

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

    Measuring Democracy

  3. Refereed Journal // 2025

    Public procurement as an innovation policy: Where do we stand?

    Scholars and policymakers have long recognized the potential of public procurement as an industrial policy tool to incentivize innovation. However, it remains unclear to what extent this potential has been…

  4. Non-Refereed Journal // 2025

    Der Weg zu mehr Wirkungsorientierung im Bundeshaushalt

    In international comparison, Germany is considered a latecomer when it comes to performance budgeting. After clarifying the central concepts of goal- and impact-oriented budgeting and its historical foundations,…

  5. ZEW Discussion Paper No. 25-003 // 2024

    Invitation Messages for Business Surveys: A Multi-Armed Bandit Experiment

    This study investigates how elements of a survey invitation message targeted to businesses influence their participation in a self-administered web survey. We implement a full factorial experiment varying five…