Chen Chen , Qiqi Liang , Chris Stivers , Licheng Sun
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引用次数: 0
Abstract
We present evidence that the pricing of the probability of informed trading (PIN) information risk varies substantially with stocks’ short selling environment. For lightly shorted stocks, their risk-adjusted returns (alphas) increase reliably with both the good news (PIN_G) and bad news (PIN_B) components of their PIN. The positive PIN-alpha relations decline and then disappear as stocks’ shorting activity increases. Our findings are consistently evident with shorting-interest, shorting-flow, and the probability of informed shorting, and are more prominent for smaller-cap stocks. Our findings support theories where asymmetric information with imperfectly competitive markets can impact stocks’ cost of equity.
期刊介绍:
The Journal of Financial Markets publishes high quality original research on applied and theoretical issues related to securities trading and pricing. Area of coverage includes the analysis and design of trading mechanisms, optimal order placement strategies, the role of information in securities markets, financial intermediation as it relates to securities investments - for example, the structure of brokerage and mutual fund industries, and analyses of short and long run horizon price behaviour. The journal strives to maintain a balance between theoretical and empirical work, and aims to provide prompt and constructive reviews to paper submitters.