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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Enhancing betting against beta with stochastic dominance
AU - Kolokolova, Olga
AU - Xu, Xia
PY - 2024/3/31
Y1 - 2024/3/31
N2 - The performance of the widely used betting-against-beta (BAB) investment strategy is improved by controlling for the stochastic dominance (SD) relation between individual stocks and the market portfolio. Dominating stocks, preferred by all risk-averse and prudent investors, are excluded from the short leg of the BAB strategy. Stocks that are dominated by the market are excluded from the long leg of the strategy. This prefiltering significantly enhances a wide range of performance and risk measures including abnormal returns relative to various factor models. The improvements are especially pronounced for the third-order SD, are robust to transaction costs and different market conditions.
AB - The performance of the widely used betting-against-beta (BAB) investment strategy is improved by controlling for the stochastic dominance (SD) relation between individual stocks and the market portfolio. Dominating stocks, preferred by all risk-averse and prudent investors, are excluded from the short leg of the BAB strategy. Stocks that are dominated by the market are excluded from the long leg of the strategy. This prefiltering significantly enhances a wide range of performance and risk measures including abnormal returns relative to various factor models. The improvements are especially pronounced for the third-order SD, are robust to transaction costs and different market conditions.
KW - Stochastic dominance
KW - Market beta
KW - Beta arbitrage
KW - Betting against beta
U2 - 10.1016/j.jempfin.2023.101465
DO - 10.1016/j.jempfin.2023.101465
M3 - Journal article
VL - 76
JO - Journal of Empirical Finance
JF - Journal of Empirical Finance
SN - 0927-5398
M1 - 101465
ER -