A unit root testing procedure is presented that exploits the well-established power advantages of panel estimation while rectifying a deficiency in other panel unit root tests. This test (called SURADF) is based on seemingly unrelated regressions applied to Augmented Dickey-Fuller (ADF) tests...

This study analyzes price behavior of stocks listed in the Colombo Stock Exchange (CSE) in Sri Lanka using daily closing prices of two indices, the All Share Price Index and the Sensitive Price Index, over the period January 1985 through December 1995. Results documented in the current study...