DeFusco, Richard A.; Mishra, Suchi; Raghunandan, K. - In: The Financial Review 45 (2010) 1, pp. 153-165
Previous research shows, using data from three quarters after the implementation of regulation fair disclosure (Reg FD), that there is an improvement in the informational efficiency of stock prices after Reg FD. We compare the informational efficiency of stock prices in four pre-Reg FD quarters...