1. Refereed Journal // 2022

    The impact of carbon prices on renewable energy support

    This paper examines how optimal renewable energy (RE) suppo rt policies need to be adjusted to account for carbon prices. We show theoretically and empirically that changing carbon prices requires…

  2. Refereed Journal // 2022

    Competing Combinatorial Auctions

    We investigate whether revenue-maximizing auctioneers selling heterogeneous items will allow for combinatorial bidding in the presence of auctioneer competition. We compare the choice of auction format by two…

  3. Refereed Journal // 2021

    Incentives for labour-augmenting innovations in vertical markets: The role of wage rate

    This article analyses the link between the wage rate and the incentives to develop and adopt a labour-augmenting innovation in a vertical market. In a model where an upstream monopolist sells the innovation to…

  4. Expertises // 2021

    Fiskalische Wirkungen eines Mindestlohns von 12 Euro

    The present research report analyses the fiscal effects that would result from increasing the minimum wage to a level of 12 euros per hour. The calculations are carried out using the ZEW microsimulation model,…

  5. Discussion and Working Paper // 2021

    Talking in a language that everyone can understand? Clarity of speeches by the ECB Executive Board

    Using novel data on speeches held by members of the European Central Bank’s Executive Board, we investigate whether monetary policy transparency has increased over time. With respect to the general public as the…