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RESEARCH ARTICLE

Relative Performance Evaluation and Stock Price Informativeness: Evidence From a Natural Experiment in China

Wenjing Cai

Wenjing Cai

Business School, University of International Business and Economics, Beijing, China

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Binglei Duan

Binglei Duan

School of Accountancy, Central University of Finance and Economics, Beijing, China

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Rong Li

Corresponding Author

Rong Li

School of Management, Shandong University, Jinan, China

Correspondence:

Rong Li ([email protected])

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First published: 10 July 2025

Funding: This work was supported by the National Natural Science Foundation of China (Grant 72002034; 72332002); the Humanities and Social Sciences Foundation of Ministry of Education of China (Grant 23YJC630088); the Natural Science Foundation of Shandong Province (Grant ZR2023QG057); and the China National Postdoctoral Researchers Funding Program (Grant GZC20233307).

ABSTRACT

This study examines the impact of relative performance evaluation (RPE) on stock price informativeness. We hypothesise that firms under RPE will reduce the amount of information disclosed, resulting in diminished stock price informativeness. Using a natural experiment involving the issuance of regulations mandating RPE among central state-owned enterprises (central SOEs) in China, we employ a difference-in-differences (DID) analysis and observe a significant decrease in firm-specific information reflected in the stock prices of firms that adopt RPE. Mechanism tests indicate that firms adopting RPE exhibit higher financial report similarity, that their stock prices rely more heavily on trading volume information, and that RPE-adopting firms disclose less information related to corporate strategy and investment. Furthermore, the effect of RPE adoption on stock price informativeness is more pronounced in firms that are relatively less transparent or have weaker corporate governance.

Data Availability Statement

Data will be made available on request.

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