Credit Rating Purchases and S&P 500 Index Membership Decisions
Published Online:3 Mar 2026https://doi.org/10.1287/mnsc.2024.08157
Supplemental Material
The replication files for this article are available HERE.
Articles In Advance
Article Information
Supplemental Material
Metrics
Information
- Received:October 16, 2024
- Accepted:September 07, 2025
- Published Online:March 03, 2026
Copyright © 2026, INFORMS
Cite as
Kun Li, Xin Liu, Shang-Jin Wei (2026) Credit Rating Purchases and S&P 500 Index Membership Decisions. Management Science 0(0).
https://doi.org/10.1287/mnsc.2024.08157
Keywords
The authors thank Markus Brunnermeier, Bo Becker, Ron Giammarino, Bruce Grundy, Zhiguo He, Harrison Hong, Han Xia, Kairong Xiao, and seminar participants at the Australian National University, Monash University, Columbia University, and the 9th ABFER annual conference for their useful comments on the paper. All errors are the authors’ own.
