TY - JOUR AU - Greenwald,Bruce C. AU - Stiglitz,Joseph E. TI - Financial Market Imperfections and Business Cycles JF - National Bureau of Economic Research Working Paper Series VL - No. 2494 PY - 1993 Y2 - May 1993 UR - http://www.nber.org/papers/w2494 L1 - http://www.nber.org/papers/w2494.pdf N1 - Author contact info: Bruce C. Greenwald Columbia University 611 Uris Hall New York, NY 10027 E-Mail: bg7@columbia.edu Joseph E. Stiglitz Uris Hall, Columbia University 3022 Broadway, Room 814 New York, NY 10027 Tel: 212/854-0671 Fax: 212/662-8474 E-Mail: jes322@columbia.edu AB - This paper develops a simple model of macroeconomic behavior which incorporates the impact of financial market "imperfections," such as those generated by asymmetric information in financial markets. These information asymmetries may lead to breakdowns in markets, like that for equity, in which risks arm shared. In particular, we analyze firm behavior in the presence of equity rationing and imperfect futures markets, in which there are lags in production. Aft a consequence, firms act in a risk-averse manner. We trace out the macroeconomic consequences, and show that they are able to account for many of the widely observed aspects of actual business cycles. ER -