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Cited by 1,353

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Externalities in Economies with Imperfect Information and Incomplete Markets

Greenwald, Bruce C., Stiglitz, Joseph E.·1986·The Quarterly Journal of Economics

Abstract

This paper presents a simple, general framework for analyzing externalities in economies with incomplete markets and imperfect information. By identifying the pecuniary effects of these externalities that net out, the paper simplifies the problem of determining when tax interventions are Pareto improving. The approach indicates that such tax interventions almost always exist and that equilibria in situations of imperfect information are rarely constrained Pareto optima. It can also lead to simple tests, based on readily observable indicators of the efficacy of particular tax policies in situations involving adverse selection, signaling, moral hazard, incomplete contingent claims markets, and queue rationing equilibria.

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Metadata

Authors
Greenwald, B. C., & Stiglitz, J. E.
Venue
The Quarterly Journal of Economics
Published
1986-05
Volume
101
Issue
2
Pages
229
ISSN
0033-5533 (ISSN-L)
OpenAlex
W2080184288
Cited by
1,353
References
2
FWCI
59.06
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Externalities in Economies with Imperfect Information and Incomplete Markets. https://app.cochat.ai/papers/10.2307/1891114
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Greenwald, B. C., & Stiglitz, J. E. (1986). Externalities in Economies with Imperfect Information and Incomplete Markets. The Quarterly Journal of Economics. https://doi.org/10.2307/1891114

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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.