1. Political justice, political obligation and the European Union: Lessons from Habermas
2. Dolls, M., C. Fuest, C. Krolage, F. Neumeier, and D. Stöhlker. 2018. “Convergence in EMU: What and How?” Economic Governance Support Unit, Directorate-General for Internal Policies of the Union, PE 614.502, May 2018. https://www.europarl.europa.eu/RegData/etudes/IDAN/2018/614502/IPOL_IDA(2018)614502_EN.pdf
3. Economic Convergence in the Euro Area: Coming Together or Drifting Apart?
4. Varieties of capitalism in light of the euro crisis
5. Watzka, S., and A. Watt. 2020. “The Macroeconomic Effects of the EU Recovery and Resilience Facility: A Preliminary Assessment.” IMK Policy Brief No. 98, October. https://www.econstor.eu/bitstream/10419/237913/1/p-imk-pb-098-2020.pdf