Research interests include political behaviour, especially in the Anglo-American democracies. Most of his research employs experimental designs. Has published articles in the American Political Science Review, Nature Medicine, Nature Human Behaviour, American Journal of Political Science, Proceedings of the National Academy of Sciences, Journal of Politics, Journal of Economic Behavior and Organization, Political Psychology, Party Politics, Electoral Studies, West European Politics, and the Canadian Journal of Political Science, among others. and Annals of the American Academy of Political and Social Sciences. He also the Associate Director, Global Engagement at the Munk School of Global Affairs and Public Policy and the Director of PEARL (Policy, Elections and Representation Lab).