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traders face this sort of joint inference problem, the risk of selecting the wrong features can spill over and distort how … even if traders themselves are fully rational. Moreover, I show how modeling feature-selection risk leads to additional … predictions that are outside the scope of noise-trader risk. For instance, to discover pricing errors as quickly as possible, a …
Persistent link: https://www.econbiz.de/10013032176
out some key issues on how the credit risk associated to these products can be reduced and, finally, in the last section …
Persistent link: https://www.econbiz.de/10012259883
This is the first study to investigate the profitability of Barroso and Santa-Clara's (2015) risk-managing approach for … George and Hwang's (2004) 52-week high momentum strategy in an industrial portfolio setting. The findings indicate that risk …-managing adds value as the Sharpe ratio increases, and the downside risk decreases notably. Even after controlling for the spread of …
Persistent link: https://www.econbiz.de/10012964844
Through the lens of market participants' objective to minimize counterparty risk, we provide an explanation for the … of the benefits and potential pitfalls with respect to a single market participant's counterparty risk exposure when … elements can render central clearing harmful for a market participant's counterparty risk exposure regardless of the number of …
Persistent link: https://www.econbiz.de/10011923506
Most stock exchange regulators around the world reacted to the 2007-2009 crisis byimposing bans or regulatory constraints on short-selling. Short-selling restrictions wereimposed and lifted at different dates in different countries, often applied to different sets ofstocks and featured different...
Persistent link: https://www.econbiz.de/10011382070
I study the market for lending and borrowing securities in the United States. I find that by making securities available for borrowing, mutual funds acquire information about short selling, which they exploit for trading. Funds with discretion in their investment choices rebalance their...
Persistent link: https://www.econbiz.de/10012311898
The effectiveness of any sanction depends on the costs of avoiding its restrictions. We examine whether bearish option strategies were substitutes for short sales during the September 2008 short-sale ban. We find a significant diminution in option volumes and a significant increase in option...
Persistent link: https://www.econbiz.de/10013134154
We find that a substantial portion of short sellers' trading advantage comes from their ability to analyze publicly available information. Using a database of short sales combined with a database of news releases, we show that the well-documented negative relation between short sales and future...
Persistent link: https://www.econbiz.de/10013116310
We find that a substantial portion of short sellers' trading advantage comes from their ability to analyze publicly available information. Using a database of short sales combined with a database of news releases, we show that the well-documented negative relation between short sales and future...
Persistent link: https://www.econbiz.de/10013116480
We find that a substantial portion of short sellers' trading advantage comes from their ability to analyze publicly available information. Using a database of short sales combined with a database of news releases, we show that the well-documented negative relation between short sales and future...
Persistent link: https://www.econbiz.de/10013099621