Liquidity, Default and Crashes: Endogenous Contracts in General Equilibrium
AbstractThe possibility of default limits available liquidity. If the potential default draws nearer, a liquidity crisis may ensue, causing a crash in asset prices, even if the probability of default barely changes, and even if no defaults subsequently materialize. Introducing default and limited collateral into general equilibrium theory (GE) allows for a theory of endogenous contracts, including endogenous margin requirements on loans. This in turn allows GE to explain liquidity and liquidity crises in equilibrium. A formal definition of liquidity is presented. When new information raises the probability and shortens the horizon over which a fixed income asset may default, its drop in price may be much greater than its objective drop in value for two reasons: the drop in value reduces the relative wealth of its natural buyers and also endogenously raises the margin required for its purchase. The liquidity premium rises, and there may be spillovers in which other assets crash in price even though their probability of default did not change.
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Bibliographic InfoPaper provided by Cowles Foundation for Research in Economics, Yale University in its series Cowles Foundation Discussion Papers with number 1316.
Length: 35 pages
Date of creation: Aug 2001
Date of revision:
Publication status: Published in Advances in Economics and Econometrics, Vol. II, edited by M. Dewabtripont, L.P. Hansen and S.J. Turnovsky, 2003
Note: CFP 1074
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Find related papers by JEL classification:
- D4 - Microeconomics - - Market Structure and Pricing
- D5 - Microeconomics - - General Equilibrium and Disequilibrium
- D8 - Microeconomics - - Information, Knowledge, and Uncertainty
- D41 - Microeconomics - - Market Structure and Pricing - - - Perfect Competition
- D52 - Microeconomics - - General Equilibrium and Disequilibrium - - - Incomplete Markets
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
This paper has been announced in the following NEP Reports:
- NEP-ALL-2001-11-27 (All new papers)
- NEP-ENT-2001-11-27 (Entrepreneurship)
- NEP-NET-2001-11-27 (Network Economics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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