1. ZEW Discussion Paper No. 19-031 // 2019

    How Marginal is Lignite? Two Simple Approaches to Determine Price-Setting Technologies in Power Markets

    The impact of energy and climate policies often depends on how the market reacts to the policy, i.e. in terms of prices or costs for downstream industries. Economic theory tells us that in power markets, prices…

  2. ZEW Discussion Paper No. 19-030 // 2019

    Sequential Procurement with Limited Commitment

    We analyze the problem of a buyer who chooses a supplier for a long-term relationship via an auction. The buyer lacks commitment to not renegotiate the terms of the contract in the long run. Thus, suppliers are…

  3. ZEW Discussion Paper No. 19-029 // 2019

    The 2011 Break in the Part-Time Indicator and the Evolution of Wage Inequality in Germany

    German social security records involve an indicator for part-time or full-time work. In 2011, the reporting procedure was changed suggesting that a fraction of worker recorded to be working full-time before the…

  4. ZEW-Finanzmarktreport // 2019

    September 2019

    • Rezessionswahrscheinlichkeit steigt an
    • Eurozone: Abwärtstrend bei den Erwartungen setzt sich fort
    • USA: Konjunkturerwartungen brechen ein
    • Japan: Konjunkturerwartungen verschlechtern sich deutlich
    • Großbritan…
  5. ZEW Discussion Paper No. 19-028 // 2019

    State Mandates on Renewable Heating Technologies and the Housing Market

    We study the effect of a state level mandate on renewable heating technologies on the housing market. The mandate requires a minimum share of 10 % renewable energy sources when changing the heating system in the…

  6. ZEW-Branchenreport Informationswirtschaft // 2019

    2. Quartal 2019

    • Gutes Geschäftsklima in der IKT-Branche
    • Unternehmen ersetzen Dienstreisen häufig durch Telefon- und Videokonferenzen
  7. China Economic Panel (CEP) // 2019

    August 2019

    • Expectations for Chinese Economy Worsen: CEP Indicator Falls to a New Reading of Minus 4.9 Points
    • 31 analysts participated in the August survey, which was conducted during the period 7 till 15 August 2019
  8. ZEW Annual Report // 2019

    2018

    In the 2018 business year, the ZEW – Leibniz Centre for European Economic Research in Mannheim continued its strategic expansion into a competence centre for market and institutional design, which had already…