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Trein, Philipp, Jan-Erik Refle (2026). “Learning from Policy Failure: Forgoing Health Care and the Erosion of Support for Market-Based Insurance in Switzerland.”
Trein, Philipp, Marjan Marjanovic, Yannis Papadopoulos (2026). “Co-Creation and Polycentric Democracy in Multi-Level Governance.” (full text)
Trein, Philipp. (2026). “Path Dependence in Crisis: Historical Political Norms and Government Responses to COVID-19.” (full text)
Trein, Philipp, Christopher K. Ansell. (2026). “Problem-Solving Democracy: Democratic Requisites, Administrative Capacity, and Policy Outputs.”