Stephan Ortmann is Assistant Professor in the Department of Asian and International Studies at the City University of Hong Kong and a core member of the university’s Southeast Asian Research Centre. He currently teaches on politics and society in Southeast Asia, Hong Kong, China, Vietnam, as well as social research methods. He has worked on various aspects of political and social change in East and Southeast Asia, with an emphasis on Singapore, Hong Kong, Vietnam, and China. In 2008, he received his PhD in political science from the University of Erlangen-Nuremberg with a comparative study of political change in Singapore and Hong Kong. Since then, he has worked at the FernUniversität in Hagen (Germany), Chinese University of Hong Kong, and City University of Hong Kong. His publications have appeared in many prominent academic journals including Asian Survey, China Quarterly, Journal of Democracy, Pacific Review, State and Society, and Government and Opposition. He is also the author of Managed Crisis: Legitimacy and the National Threat in Singapore (VDM, 2009), Politics and Change in Singapore and Hong Kong: Containing Contention (Routledge, 2010) and Environmental Governance in Vietnam: Institutional Reforms and Failures (Palgrave Macmillan, 2017).