Ahsan I. Butt is Assistant Professor of Government and Politics at George Mason University, Fairfax, Virginia. He can be reached at abutt4@gmu.edu.

David E. Cunningham is Assistant Professor of Government and Politics at the University of Maryland, College Park, and Peace Research Institute Oslo. He can be reached at dacunnin@umd.edu.

Joanne Gowa is William Boswell Professor of Politics at Princeton University, Princeton, New Jersey. She can be reached at jgowa@princeton.edu.

Alexander Hicks is Professor of Sociology at Emory University, Atlanta, Georgia. He can be reached at ahicks@emory.edu.

Raymond Hicks is statistical programmer at the Niehaus Center for Globalization and Governance at Princeton University, Princeton, New Jersey. He can be reached at rhicks@princeton.edu.

Dongwook Kim is Assistant Professor of Political Science at Marquette University, Milwaukee, Wisconsin. He can be reached at dongwook.kim@marquette.edu.

Douglas Lemke is Associate Professor of Political Science at Pennsylvania State University, University Park. He can be reached at dwl14@psu.edu.

Yonatan Lupu is Assistant Professor of Political Science at George Washington University, Washington, D.C. He can be reached at ylupu@gwu.edu.

Amanda Murdie is Assistant Professor of Political Science at the University of Missouri. She can be reached at murdiea@missouri.edu.

Krzysztof J. Pelc is Assistant Professor of Political Science at McGill University, Montreal. He can be reached at kj.pelc@mcgill.ca.