Matthew S. Levendusky is Associate Professor of Political Science at the University of Pennsylvania. He obtained his Ph.D. from Stanford University, and his B.A. from The Pennsylvania State University. His research focuses on understanding how institutions and elites influence the political behavior of ordinary citizens, including studies of mass polarization, the effects of partisan media, and various other topics. His work has been honored with a number of awards, including the 2011 Jewell-Lowenberg Award (for the best article published in Legislative Studies Quarterly), the 2013 best paper award from the Journal of Politics, the 2014 Goldsmith Book Prize from Harvard University's Shorenstein Center (for How Partisan Media Polarize America), and the 2016 Erik Erikson Early Career Award from the International Society of Political Psychology.