In theory, banning short selling stabilizes stock prices but undermines pricing efficiency and has ambiguous impacts on market liquidity. Empirical studies find mixed and conflicting results. This paper leverages cross-country policy variation during the 2020 Covid crisis to assess differential...

This volume considers trading strategies in illiquid markets from three perspectives. The first chapter presents an innovative approach to investigate the interactions between the trading activities of a large investor, the stock price, and liquidity. The framework generalizes existing models by...

The increased prevalence of algorithmic trading (AT) has an economically meaningful positive effect on the sensitivity of corporate investment to stock prices. The effect is pervasive in that the positive impact of AT on the investment-to-price sensitivity holds in even stocks with relatively...