Though short sellers on average succeed at identifying overvalued equity, firms often signal disagreement with short sellers by repurchasing stock when short interest increases. We investigate whether this disagreement reflects a myopic defense of inflated prices, or positive private...

I study short-sale constraints in a market with asymmetric information. I offer a novel approach endogenizing short-sale constraints by including an asset-borrowing market in my model. Short-sellers have to borrow an asset and therefore reveal information to a lender. The lender trades on her...

During financial crises, financial market regulators often restrict short-selling to support prices and curb volatility. However, evidence suggests that short-selling bans during the turmoil in financial markets in 2007--2009 failed to achieve regulators' goals. We analyze a model of costly...

Using daily equity lending data, I find that short sales lead to significant price pressure, consistent with inelastic short-term demand curves for stocks. Because short sales and returns are endogenously determined, I use an instrumental variables framework to identify their relation....

This paper investigates the informativeness of short sales on detecting firm investment inefficiency,finding that short sellers adjust their short positions before the announcement of a financial statement, to use their information advantage on firm investment inefficiency. The relation between...

Recent theoretical work suggests that short sellers can manipulate firms into making suboptimal investment decisions. In this study, I empirically test whether short sellers improve or harm the efficiency of firms' capital investment. Overall, I show that short selling improves the efficiency of...

Using Chinese equity data from April 2009 to August 2020, we contribute to the literature by exploring the impact of short selling on stock prices in three aspects. First, we find that as short sellers become more active, stock price adjustments accelerate, and prices respond more swiftly to...

How does a public announcement about a company exploring its potential sale or merger (“strategic alternatives”) affect the company and its shareholders? This study provides the first look at some of the positive and negative consequences to this unique disclosure of strategic alternatives....