Informed and Uninformed Trading in an Electronic, Order-Driven Environment

The purpose of our study is to investigate the trading behavior of informed and uninformed investors in a screen‐based, order‐driven environment. As more and more exchanges conduct trading through electronic limit‐order books, it is increasingly important to analyze consequent trading behavior and its impact on the liquidity provision process. We examine one of the largest electronic, order‐driven markets in the world, the Stock Exchange of Hong Kong. Our findings show that the interaction of informed and uninformed traders plays a significant role in determining corporate liquidity.