Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 454

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

Density Dependence in the Evolution of Populations of Newspaper Organizations

Carroll, Glenn R., Hannan, Michael T.·1989·American Sociological Review

Abstract

A model of density dependence is proposed to explain regularities in the growth and decline of organizational populations. Density -the number of organizations is assumed to be a function of the social processes of legitimation and competition. At low density, the model predicts that the legitimation process will dominate and will lead to high organizational founding rates and low organizational mortality rates. At high levels of density, competition will dominate, and consequently founding rates will decline and mortality rates will rise. The model is tested with hazard function models using data from nine newspaper populations spanning the 19th and 20th centuries and covering over 5200 newspapers. Analysis offounding rates provides strong empirical support for the model. Analysis of mortality rates reveals that the model holds for large populations.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.2307/2095875

Cites

19 of 19 references verified0 citation errors · 0 not checkable

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.

A few free checks a day · papers already verified open instantly · results are public

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

Cites

Show all 19 references

Cited by

See all 454

Metadata

Authors
Carroll, G. R., & Hannan, M. T.
Venue
American Sociological Review
Published
1989-08
Volume
54
Issue
4
Pages
524
ISSN
0003-1224 (ISSN-L)
OpenAlex
W1998871475
Cited by
454
References
19
FWCI
20.43
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: Density Dependence in the Evolution of Populations of Newspaper Organizations. https://app.cochat.ai/papers/10.2307/2095875
The paper
Carroll, G. R., & Hannan, M. T. (1989). Density Dependence in the Evolution of Populations of Newspaper Organizations. American Sociological Review. https://doi.org/10.2307/2095875

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.