Passive Investing and the Rise of Mega-Firms

A-Tier

Journal: The Review of Financial Studies

Year: 2025

Volume: 38

Issue: 12

Pages: 3461-3496

Authors (3)

Hao Jiang (not in RePEc) Dimitri Vayanos (London School of Economics (LS...) Lu Zheng (not in RePEc)

Score contribution per author:

1.345 = (α=2.02 / 3 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count