'Over the past two decades, few features of our Constitutional system have been scrutinized as thoroughly as the apparent rise of presidential powers that has accompanied the rise of the administrative state. But often times the arguments paint with too broad a brush - presidents are too powerful or they are too weak. Thus, Chiou and Rothenberg's nuanced account of ... Read morethe conditions for the successful exercise of presidential power will be an important contribution to this debate.' Nolan McCarty, Susan Dod Brown Professor of Politics and Public Affairs, Princeton University 'Theoretically informed empirical work is alive and well. Chiou and Rothenberg's models feature Congress countering presidential unilateral actions with tools that go well beyond the simple passage of a new law. Support for these models uncovers a robust system of checks and balances, with majority-party strength in Congress seriously constraining imperial instincts of presidents. Challenging past work, this book is a must-read for students of American political institutions.' Craig Volden, University of Virginia 'Chiou and Rothenberg combine exhaustive new data with impressively innovative methods to generate real insight. They have made a key contribution to our understanding of the significance of presidential unilateralism. It's a topic that will only become more central to the field, and more importantly to the country, in the years to come.' Andrew Rudalevige, Thomas Brackett Reed Professor of Government, Bowdoin College, Maine Show Less