Idiosyncratic Risk and Security Returns
نویسندگان
چکیده
منابع مشابه
Idiosyncratic Risk and Security Returns∗
The traditional CAPM approach argues that only market risk should be incorporated into asset prices and command a risk premium. This result may not hold, however, if some investors can not hold the market portfolio. For example, if one group of investors fails to hold the market portfolio for exogenous reasons, the remaining investors will also be unable to hold the market portfolio. Therefore,...
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Bali and Cakici (2006) find no relation between equally-weighted portfolio returns and idiosyncratic risk, whereas Ang et al. (2006a) report a negative relation between value-weighted portfolio returns and idiosyncratic risk. Our analyses demonstrate that both findings can be explained by short-term monthly return reversals. The abnormal positive returns from taking a long (short) position in t...
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When investors have incomplete information, expected returns, as measured by an econometrician, deviate from those predicted by standard asset pricing models by including a term that is the product of the stock’s idiosyncratic volatility and the investors’ aggregated forecast errors. If investors are biased this term generates a relation between idiosyncratic volatility and expected stocks retu...
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helpful discussions and to three anonymous referees for helpful comments. Also, I am indebted to the assistance of Sonia Laszlo. RUNNING TITLE: Money with Idiosyncratic Returns. 2 ABSTRACT This paper extends the income fluctuations problem to an economy with endogenous growth. Individuals, instead of owning an stream of endowments, accumulate capital with an investment irreversibility constrain...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2001
ISSN: 1556-5068
DOI: 10.2139/ssrn.255303