TY - JOUR AU - Bates,David S. TI - The Market for Crash Risk JF - National Bureau of Economic Research Working Paper Series VL - No. 8557 PY - 2001 Y2 - October 2001 UR - http://www.nber.org/papers/w8557 L1 - http://www.nber.org/papers/w8557.pdf N1 - Author contact info: David S. Bates Henry B. Tippie College of Business Department of Finance University of Iowa Iowa City, IA 52242-1000 Tel: 319/353-2288 Fax: 319/335-3690 E-Mail: david-bates@uiowa.edu AB - This paper examines the equilibrium when negative stock market jumps (crashes) can occur, and investors have heterogeneous attitudes towards crash risk. The less crash-averse insure the more crash-averse through the options markets that dynamically complete the economy. The resulting equilibrium is compared with various option pricing anomalies reported in the literature: the tendency of stock index options to overpredict volatility and jump risk, the Jackwerth (2000) implicit pricing kernel puzzle, and the stochastic evolution of option prices. The specification of crash aversion is compatible with the static option pricing puzzles, while heterogeneity partially explains the dynamic puzzles. Heterogeneity also magnifies substantially the stock market impact of adverse news about fundamentals. ER -