In this paper we use a new method to rank finance journals and study the pattern of authorship/co-authorship across journals. Author Affiliation Index is a cost-effective and intuitively easy-to-understand approach to journal rankings. We define Author Affiliation Index as the ratio of articles...

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...

We study the impact of Sarbanes-Oxley Act (SOX) on the characteristics of firms going private based upon a sample of 147 companies during the period of June 13, 2000 to October 3, 2003. We partition the sample into pre-SOX and post-SOX periods, and cluster analysis is employed to identify firms...