Roseanne W. McManus is an Associate Professor in the Political Science Department at the Pennsylvania State University. Her research focuses on signaling and coercion in an international security context. She received her B.A. from the University of Maryland and her M.A. and Ph.D. from the University of Wisconsin-Madison. Before pursuing an academic career, she was a Senior Analyst at the Defense Intelligence Agency. She is the author of 12 articles in peer-reviewed journals and the book Statements of Resolve: Achieving Coercive Credibility in International Conflict, published by Cambridge University Press.