Characteristic Scaled Betas

29 Pages Posted: 16 Jul 2001

See all articles by Doron Avramov

Doron Avramov

Reichman University - Interdisciplinary Center (IDC) Herzliyah

Tarun Chordia

Emory University - Department of Finance

Date Written: July 5, 2001

Abstract

Recent asset pricing research has suggested that expected returns are determined not only by systematic risk factors as proposed by equilibrium pricing theories but also by non-risk characteristics such as firm size and book-to-market. In a recent study, Gomes, Kogan, and Zhang (2001) reconcile the ability of such characteristics to predict returns within a dynamic pricing paradigm. Firm characteristics can appear to predict stock returns because they may be correlated with the true conditional factor loadings, thereby motivating the scaling of betas by firm specific variables. We test whether such a scaling procedure improves the performance of the theoretically motivated CAPM and consumption CAPM. The evidence shows that equity characteristics often enter beta significantly. However, 'characteristic scaled factor models' do not outperform their unscaled counterparts. The results are robust to various specifications including different proxies for the market portfolio and using both time-series and cross-sectional regressions.

Suggested Citation

Avramov, Doron and Chordia, Tarun, Characteristic Scaled Betas (July 5, 2001). Available at SSRN: https://ssrn.com/abstract=276654 or http://dx.doi.org/10.2139/ssrn.276654

Doron Avramov (Contact Author)

Reichman University - Interdisciplinary Center (IDC) Herzliyah ( email )

P.O. Box 167
Herzliya, 4610101
Israel

HOME PAGE: http://faculty.idc.ac.il/davramov/

Tarun Chordia

Emory University - Department of Finance ( email )

Atlanta, GA 30322-2710
United States
404-727-1620 (Phone)
404-727-5238 (Fax)

Do you have negative results from your research you’d like to share?

Paper statistics

Downloads
449
Abstract Views
2,325
Rank
118,241
PlumX Metrics