Kathleen Thelen is Ford Professor of Political Science at MIT. Her work focuses on the origins and evolution of political-economic institutions in the rich democracies. She is the author, among others, of Varieties of Liberalization and the New Politics of Social Solidarity (2014) and How Institutions Evolve (2004), and co-editor of The American Political Economy: Politics, Markets, and Power (with Jacob Hacker, Alexander Hertel-Fernandez, and Paul Pierson, 2022), Advances in Comparative Historical Analysis (with James Mahoney, 2015), and Beyond Continuity (with Wolfgang Streeck, 2005). Her awards include the Aaron Wildavsky Enduring Contribution Prize (2019); the Michael Endres Research Prize (2019), the Barrington Moore Book Prize (2015), the Woodrow Wilson Foundation Award of the APSR (2005), the Mattei Dogan Award for Comparative Research (2006), and the Max Planck Research Award (2003). She was elected to the American Academy of Arts and Sciences in 2015 and to the Berlin-Brandenburg Academy of Sciences in 2009. She was awarded honorary degrees at the Free University of Amsterdam (2013), the London School of Economics (2017), the European University Institute in Florence (2018), and the University of Copenhagen (2018).