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Cited by 484

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Product Market Competition, Insider Trading, and Stock Market Efficiency

Open access
PERESS, JOEL·2010·The Journal of Finance

Abstract

How does competition in firms' product markets influence their behavior in equity markets? Do product market imperfections spread to equity markets? We examine these questions in a noisy rational expectations model in which firms operate under monopolistic competition while their shares trade in perfectly competitive markets. Firms use their monopoly power to pass on shocks to customers, thereby insulating their profits. This encourages stock trading, expedites the capitalization of private information into stock prices and improves the allocation of capital. Several implications are derived and tested.

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Crossref · 10.1111/j.1540-6261.2009.01522.x

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Metadata

Authors
PERESS, J.
Venue
The Journal of Finance
Publisher
Wiley
Published
2010-01-13
Volume
65
Issue
1
Pages
1-43
ISSN
  • 0022-1082 (ISSN-L)
  • 1540-6261
OpenAlex
W2134884530
Cited by
484
References
9
FWCI
22.68
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Product Market Competition, Insider Trading, and Stock Market Efficiency. https://app.cochat.ai/papers/10.1111/j.1540-6261.2009.01522.x
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PERESS, J. (2010). Product Market Competition, Insider Trading, and Stock Market Efficiency. The Journal of Finance. https://doi.org/10.1111/j.1540-6261.2009.01522.x

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.