Informational Imperfections in the Capital Market and Macro-Economic Fluctuations
This paper describes the role that informational imperfections in capital markets are likely to play in business cycles. It then developes a simple illustrative model of the impact of adverse selection in the equity market and the way in which this may lead to large fluctuations in the effective cost of capital in response to relatively small demand shocks. The model also derives an expression for the cost of equity capital in the presence of adverse selection and provides informational explanations for several widely observed macro-economic phenomena.
|Date of creation:||Apr 1984|
|Date of revision:|
|Publication status:||published as Greenwald, Bruce, Joseph E. Stiglitz and Anfrew Weiss. "Informational Imperfections in the Capital Market and Macro-Economic Fluctuations." American Economic Review, Vol. 74, No. 2, (May 1984), pp. 194-199.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
- Stiglitz, Joseph E & Weiss, Andrew, 1983. "Incentive Effects of Terminations: Applications to the Credit and Labor Markets," American Economic Review, American Economic Association, vol. 73(5), pages 912-27, December.
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