Jonathan Hopkin is Professor of Comparative Politics in the Department of Government and European Institute at the London School of Economics. He is the author of Party Formation and Democratic Transition in Spain (1999, Macmillan) and Anti-System Politics: The Crisis of Market Liberalism in Rich Democracies (2020, Oxford University Press). Previously he taught at the Universities of Bradford, Durham and Birmingham, and held visiting positions at Johns Hopkins University Baltimore, the University of Bologna, and the Autonomous University of Barcelona. He has published widely on the party politics and political economy of Europe in journals such as the British Journal of Sociology, European Journal of Political Research, Governance, Journal of European Public Policy, New Political Economy, the Review of International Political Economy, Party Politics, Politics and Society and West European Politics.