Showing 1 - 10 of 830,609
The profit to a standard short-term return reversal strategy can be decomposed analytically into four components: 1) across-industry return momentum, 2) within-industry variation in expected returns, 3) under-reaction to within-industry cash flow news, and 4) a residual. Only the residual...
Persistent link: https://www.econbiz.de/10013120611
The profit to a standard short-term return reversal strategy can be decomposed analytically into four components: 1) across-industry return momentum, 2) withinindustry variation in expected returns, 3) under-reaction to within-industry cash flow news, and 4) a residual. Only the residual...
Persistent link: https://www.econbiz.de/10009300008
In this paper, we propose a model based on multivariate decomposition of multiplicative - absolute values and signs - components of several returns. In the m-variate case, the marginals for the m absolute values and the binary marginals for the m directions are linked through a 2m-dimensional...
Persistent link: https://www.econbiz.de/10011313230
: the systematic and idiosyncratic jumps and the systematic and idiosyncratic diffusive volatility. By considering a general …
Persistent link: https://www.econbiz.de/10012934761
idiosyncratic volatility. We contend that at the firm level, the sample correlation between unexpected returns and expected … idiosyncratic volatility can cloud the true relation between the expected return and expected idiosyncratic volatility. We show … strong evidence that unexpected idiosyncratic volatility is positively related to unexpected returns. Using unexpected …
Persistent link: https://www.econbiz.de/10013092231
This paper extends the variance decomposition framework of Campbell (1991), Campbell and Ammer (1993) and Vuolteenhao (2002) to address the relative value relevance of accruals news, cash flow news and expected return news in driving firm-level equity returns. The extension is based on the...
Persistent link: https://www.econbiz.de/10014090137
In this paper, we propose a model based on multivariate decomposition of multiplicative—absolute values and signs—components of several returns. In the m-variate case, the marginals for the m absolute values and the binary marginals for the m directions are linked through a 2m-dimensional...
Persistent link: https://www.econbiz.de/10012948702
We test the implications of the return decomposition of Campbell (1991), in which the unexpected market return is decomposed into cash-flow and discount-rate news. Unlike most of the previous literature, which uses VAR models to implement the return decomposition, we propose a state-space model...
Persistent link: https://www.econbiz.de/10013036320
A methodology for decomposing the below-mean semivariance into systematic and unsystematic components is introduced. The decomposition of variance and semivariance of asset returns is presented for forty-four country-level indexes. The proportion of risk explained for country-level returns in...
Persistent link: https://www.econbiz.de/10013119838
Are stock valuation ratios mainly informative about future earnings growth or future returns? Using a variance decomposition, we find that over 70% of cross-sectional variation in price-earnings ratios is reflected in cross-sectional differences in future returns, while less than 30% is...
Persistent link: https://www.econbiz.de/10014239561