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Paperback | $95.00 Short | £65.95 | ISBN: 9780262632546 | 558 pp. | 7 x 10 in | 25 illus.| February 2002

Instructor Resources

Theory of Incomplete Markets, Volume 1


The Theory of Incomplete Markets provides a unified framework for analyzing the real, financial, and monetary sectors of an economy. It describes an innovative theory that takes into account the fact that in order to coordinate their activities and share their risks, agents are forced by the imperfections in their knowledge and their propensity for opportunistic behavior to trade sequentially and to make only limited contractual commitments into the future. This book studies the consequences of trading with such a sequential and incomplete market structure for the equilibria of an economy: competitive markets no longer provide the ideal way of allocating resources and even with rational expectations monetary policy is nonneutral.

The theory presented in this book retains the simplicity, coherence, and generality that are the hallmarks of traditional general equilibrium theory, while moving the nature of the markets, contracts, and constraints on agent participation into closer conformity with the actual structure of markets observed in the real world.

Students and researchers will appreciate how the book incorporates results from the latest research while remaining accessible to a wide audience. The theory is built from the bottom up, with ample nontechnical motivation and a user-friendly presentation that constantly draws on the reader's economic and geometric intuition. Historical discussions in each chapter help clarify the origins and current limitations of the theory.

This is the first of two volumes. Volume 1 focuses on the role and functioning of financial markets in a competitive setting. Volume 2 will study more general models that combine the real and financial sectors of the economy and depart from a purely competitive analysis. In addition to providing basic insights needed to understand the theory of incomplete markets, this volume provides the essential tools needed to understand the more general analysis of Volume 2.

About the Authors

Michael Magill is Professor of Economics at the University of Southern California.

Martine Quinzii is Professor of Economics at the University of California, Davis.


"Authoritative and comprehensive, yet comprehensible. A remarkableblend of rigorous elegance and economic wisdom."
Jacques H. Dreze, CORE, Belgium
"Magill and Quinzii have carefully and cogently summarized a large body of recent research on general equilibrium models of incomplete security markets. In its treatment of everything from the basic mathematical tools through to such applications as production and the role of money, Theory of Incomplete Markets is definitive, and is likely to remain so for a long time."
J. Darrell Duffie, Professor of Finance, Graduate School ofBusiness, Stanford University