"Using a single elementary model Tirole brings out with refreshing ease an unsuspected unity and simplicity in a field that might otherwise be perceived as dishearteningly fragmented and complex. This masterful book will be a formidable teaching tool at the graduate level and an essential reference for research in corporate finance."--Marco Pagano, Professor of Economics, University of Naples Federico II"The field of corporate finance has developed rapidly and extensively in the last twenty years, but those who want to teach it face a barrier: the absence of a widely accepted textbook. Jean Tirole's book fills that gap. Applying his celebrated analytical and expositional skills, Tirole synthesizes and unifies the field in a clear and accessible manner, emphasizing particularly the connections between corporate finance and contract theory and the role of incentives and control in firms' financial decisions. The result is a book that will be an important resource for students and teachers alike."--Oliver Hart, Andrew E. Furer Professor of Economics, Harvard University"With this book, Tirole has provided a comprehensive treatment of modern corporate finance theory in one place with one integrated framework. As a bonus, he also describes many of the important empirical results in corporate finance and how they relate to the theories. The book will be a valuable asset to students (and professors) of corporate finance."--Steve Kaplan, Neubauer Family Professor of Entrepreneurship and Finance, University of Chicago Graduate School of Business"This is a remarkable book. Theoretical work in corporate finance over the past thirty or so years has yielded a bewildering array ofindividual models, yet Tirole manages to give a beautifully clear and unified treatment of the field. There is a real coherence both within and across the chapters, and one is in many places able to see the close connection between topics that are ordinarily treated as being distinct.