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We study the autocorrelation and conditional volatility of the hourly Dow Jones Industrial Index return data from October 1974 to September 2002 using an exponential asymmetric AR-GARCH specification with a generalized error distribution. Our findings document a positive autocorrelation in...
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We examine market behavior of the stock and option markets upon the arrival of noisy information in the form of CNBC's Mad Money recommendations. If stock and option markets are not equally efficient, they should respond differently to noisy information, with the less efficient market more...
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