Lerner index
← Most-used equations and models
Market power as the markup of price over marginal cost.
LaTeX: L = \frac{P - MC}{P}
Key findings
- Lerner index was mentioned in 1 papers in the last 30 days (2026-09-27 to 2026-10-26), ranking #99 of the 104 equations and models mentioned.
- By journal category: Finance (1).
- Most of them appeared in Journal of International Financial Markets Institutions and Money (1).
- Often mentioned together with Instrumental variables (two-stage least squares) (1), Mediation model (indirect effect) (1) and Ordinary least squares (OLS) (1).
- Datasets named in the same papers: CRSP (1), Compustat (1) and DealScan (1).
- From Apr 2024 to Sep 2026, 11 archived papers mentioned Lerner index in their title, abstract or keywords, most of them in Jul 2025 (3).
Mentions over 30 months
| Trend | Apr 24–Sep 24 | Oct 24–Sep 25 | Oct 25–Sep 26 | 30 months |
|---|---|---|---|---|
| 3 | 7 | 1 | 11 |
| Date | Title | Journal | Authors | Affiliations |
|---|---|---|---|---|
| 2026-09-27 | Bank market power and corporate stock price crash risk: borrowers’ manipulation incentives | Journal of International Financial Markets Institutions and Money | Shengfeng Li, Liang Han, Biao Mi | University of Sheffield; Dongbei University of Finance and Economics; University of Surrey; … |
Cite this page
Scholar4AI. (2026). Lerner index. Journal Research Rankings. Retrieved October 26, 2026, from https://scholar4ai.com/equations/lerner-index
@misc{scholar4ai-equations-lerner-index,
author = {{Scholar4AI}},
title = {Lerner index},
year = {2026},
howpublished = {\url{https://scholar4ai.com/equations/lerner-index}},
urldate = {2026-10-26},
note = {Journal Research Rankings; data from OpenAlex (CC0); licensed CC BY-NC 4.0}
}