Humboldt-Universität zu Berlin - Ressourcenökonomie

Dr. Achim Hagen


Achim Hagen
Abb.: Falk Weiss HumboldtUni





  • Politsche Ökonomie des Klimawandels
  • Internationale Umweltabkommen
  • Polyzentrische Klimagovernance

Raum: 1.23
Telefon: +49-30-2093-46376
Fax:     +49-30-2093-46361



Affiliations and Positions

  • since 2018 Postdoc, Resource Economics Group, Humboldt-Universität zu Berlin.
  • since 2020 Research Associate, Berlin School of Economics.
  • since 2020 Fellow, Berlin Center for Consumer Policies (BCCP).

Research Visits

  • 09-11/2020 University of Oslo
  • 11/2018-01/2019 Wageningen University
  • 09-10/2017 American University of Central Asia
  • 04-05/2017 London School of Economics and Political Science


  • 2018 PhD, Humboldt-Universität zu Berlin. Thesis title: Global Climate Policy Beyond Nation-State Actors: An Economic Analysis of Environmental Cooperation.
  • 2014 Master of Arts Sustainability Economics and Management, Carl von Ossietzky University Oldenburg.


Selected Publications

Hagen, A., & Schneider, J. (2021). Trade sanctions and the stability of climate coalitions. Journal of Environmental Economics and Management, 102504, .

Eisenack, K., A. Hagen, R. Mendelevitch and A. Vogt. (2021). Politics, profits and climate  policies: How much is at stake for fossil fuel producers? Energy Research & Social Science 77, 102092, .

Hagen, A., J.-C. Altamirano-Cabrera and H.-P. Weikard (2020) National political pressure groups and the stability of international environmental agreements, International Environmental Agreements: Politics, Law and Economics, .

Hagen, A., P. von Mouche, and H. P. Weikard (2020). The Two-Stage Game Approach to Coalition Formation: Where We Stand and Ways to Go. Games 11(1), 3. .

Hagen, A., Eisenack, K. (2019). “Climate Clubs Versus Single Coalitions: The Ambitions of International Environmental Agreements.” Climate Change Economics 10 (3). .


Lebenslauf einschließlich Publikationsliste (pdf)