This study examines commonality in liquidity of the Stock Exchange of Thailand (SET) using a limited order book data from 1996 to 2003. Strong evidence is found for market-wide commonality in liquidity, which prevails across several liquidity measurements. Industry-wide commonality is found to...

This study proposes a simple framework to disentangle insiders' opportunistic trade from liquidity trade. An opportunistic trade occurs when the probability of informed trading and the speed of convergence to market efficiency increase in a month of an insider transaction. Using Thailand...