The DOI matches its Crossref record.
Measurement of Monopoly Behavior: An Application to the Cigarette Industry
Abstract
A simple scheme is proposed to measure monopoly pricing behavior. The coefficient of the tax rate term in a price equation identifies the ratio of price to marginal cost. No direct measurement of costs is required, so a major problem for other empirical studies of monopoly is avoided. Empirical results for cross-section time-series data support rejection of atomistic competition but also provide evidence against the operation of an effective cartel in the cigarette industry. The model represents an alternative interpretation of related results in a recent paper by Barzel. Application of the methodology to other markets is feasible.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Chapter 17 Empirical studies of industries with market power
Bresnahan, T. F. (1989) · Handbook of Industrial Organization · doi:10.1016/s1573-448x(89)02005-4 · Cited by 1,271
Chapter 29 The economics of smoking
Chaloupka, F. J., & Warner, K. E. (2000) · Handbook of Health Economics · doi:10.1016/s1574-0064(00)80042-6 · Cited by 398
Testing Static Oligopoly Models: Conduct and Cost in the Sugar Industry, 1890-1914
Genesove, D., & Mullin, W. P. (1998) · The RAND Journal of Economics · doi:10.2307/2555893 · Cited by 393
The Price Theory of Two-Sided Markets
Weyl, E. G. (2009) · doi:10.2139/ssrn.1324317 · Cited by 37
Metadata
- Authors
- Sumner, D. A.
- Venue
- Journal of Political Economy
- Publisher
- University of Chicago Press
- Published
- 1981-10
- Volume
- 89
- Issue
- 5
- Pages
- 1010-1019
- ISSN
- 0022-3808 (ISSN-L)
- 1537-534X
- OpenAlex
- W1987182230
- Cited by
- 162
- References
- 0
- FWCI
- 3.59
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Measurement of Monopoly Behavior: An Application to the Cigarette Industry. https://app.cochat.ai/papers/10.1086/261017
- The paper
- Sumner, D. A. (1981). Measurement of Monopoly Behavior: An Application to the Cigarette Industry. Journal of Political Economy. https://doi.org/10.1086/261017
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.