The Economics of Imperfect Markets

This book is one of the ?nal products of a research project on the effects of market imperfectionson economic behavior and decisions. The project was put together by four Italian universities (Universita di Roma "Tor Vergata" and "La Sapienza" U- versita Cattolica del Sacro Cuore - Piacenza and the Universita di Urbino "Carlo Bo") in 2005 and funded by the Italian Ministry of Higher Education and Research for the period 2006-2007. The research title of the project "Corporate governance, ?nancial systems and ?rms' performances" was indicative of its agenda: to inv- tigate the role of market imperfections and their interactions on ?rms' decisions. In 2006 (May 12) the research group held the ?rst conference at the Universita di Urbino where intermediate results were ?rst presented and discussed with o- standing scholars from US, UK, and Italian universities, and the European Central Bank. The book reproduces the papers presented at the Universitad ` iRoma"La Sapienza" conference (May 16-17 2008) and is organized in two parts. The ?rst one discusses imperfectionsthat are mainly related to the working of ?nancial m- kets. The second part includes contributions which focus on different topics of real market imperfections. We wish to thank Steve Nickell, Philip Vermeulen and all the participants at the Urbino and Rome conferences who made both events extremely productive with their scienti?c contributions. We are especially grateful to Bob Chirinko who p- ticipatedinbothconferencesandconstantlyencouragedustocarryoutourscienti?c project on the economics of imperfect markets.

Contenu
Imperfections in Financial Markets.- What Can Cash Shortfalls and Windfalls Tell Us About Finance Constraints?.- Non-Tobin's q in Tests for Financial Constraints to Investment.- Cash Holdings, Firm Value and the Role of Market Imperfections. A Cross Country Analysis.- Multiple Bank Relationships and the Main Bank System: Evidence from a Matched Sample of Japanese Small Firms and Main Banks.- The Role of Fixed Assets in Reducing Asymmetric Information.- Financial Development and Long-Run Growth: Cross-Sectional Evidence Revised.- Imperfections in Real Markets.- Investment, Productivity and Employment in the Italian Economy.- The Macroeconomics of Imperfect Capital Markets: Whither Saving-Investment Imbalances?.- The Effects of Uncertainty and Sunk Costs on Firms' Decision-Making: Evidence from Net Entry, Industry Structure and Investment Dynamics.- Investment and Trade Patterns in a Sticky-Price, Open-Economy Model.- The Anticompetitive Effects of the Antitrust Policy.