Devin Caughey is associate professor of political science at the Massachusetts Institute of Technology. He is the author of The Unsolid South. Christopher Warshaw is associate professor of political science at George Washington University.
Dynamic Democracy is a tour de force. It puts forth the most ambitious assessment in a generation of the health of democracy in the American states. Built on an unprecedented wealth of data and using a sweeping and sophisticated empirical approach, Dynamic Democracy examines how institutions, especially political parties and elections, mediate the complex interplay between state governments and the public. It provides an optimistic yet clear-eyed appraisal: state policies reflect remarkable responsiveness to public opinion over the long term, though important gaps remain. -- Elisabeth R. Gerber, University of Michigan Caughey and Warshaw have revolutionized the study of public opinion and state politics, and Dynamic Democracy is their magnum opus. The book carefully and rigorously traces the trends in and relationships between opinion and policy in the states-the institutional level that in recent decades has moved from the periphery to the center of American politics. Using cutting-edge statistical tools, Caughey and Warshaw uncover new evidence that over the long term, state governments do indeed respond to the attitudes of their constituents. Dynamic Democracy is a must-read for scholars of state politics and public opinion, or anyone interested in systematic quantitative analysis of American politics. -- Jacob M. Grumbach, University of Washington Justice Brandeis advanced the idea of states as laboratories in 1932. But only with this landmark book have political scientists made good on the promise of elucidating democracy via the states. Harnessing new methods, Caughey and Warshaw provide a decisive portrait of the dynamics of policymaking and public opinion. Eventually, state policies come to align with public opinion, a hallmark of democratic governance. But statehouse democracy has faced potent threats: from Jim Crow exclusion, malapportionment, and gerrymandering. Comprehensive and transformative. -- Daniel J. Hopkins, University of Pennsylvania Dynamic Democracy is a marvelous analysis of how public opinion can translate into policy in the American states. For this task, Caughey and Warshaw collect massive amounts of data on the ideological directions of state electorates, state-level politicians, and state policies. They put it together to tell a causal story with easy-to-understand statistical analyses. Best of all is their use of the time dimension, showing how the process of democratic representation works better than you might think but often moves slowly. -- Robert S. Erikson, Columbia University