
Cliff Asness. Illustration by II.
(Chris Goodney/Bloomberg)
Cliff Asness. Illustration by II.
(Chris Goodney/Bloomberg)
Cliff Asness and his co-founders built an asset management giant on their factor-investing expertise. Now AQR Capital Management’s own researchers have determined that the “patriarch of the family of anomalies or factors” — the size effect — does not exist. Asness reckoned with the information in a