The DOI matches its Crossref record.
Does Your Cohort Matter? Measuring Peer Effects in College Achievement
Abstract
We estimate peer effects in college achievement using a data set in which individuals are exogenously assigned to peer groups of about 30 students with whom they are required to spend the majority of their time interacting. This feature enables us to estimate peer effects that are more comparable to changing the entire cohort of peers. Using this broad peer group, we measure academic peer effects of much larger magnitude than found in previous studies. The effects persist at a diminished rate into follow‐on years, and we find evidence of nonlinearities in the magnitude of the effects across student academic ability.
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
Does Professor Quality Matter? Evidence from Random Assignment of Students to Professors
Carrell, S. E., & West, J. E. (2010) · Journal of Political Economy · doi:10.1086/653808 · Cited by 508
Self-citationThe Economic Consequences of Social-Network Structure
Jackson, M. O., Rogers, B. W., & Zenou, Y. (2017) · Journal of Economic Literature · doi:10.1257/jel.20150694 · Cited by 441
Peer Effects in Program Participation
Dahl, G. B., Løken, K. V., & Mogstad, M. (2014) · American Economic Review · doi:10.1257/aer.104.7.2049 · Cited by 401
Externalities in the Classroom: How Children Exposed to Domestic Violence Affect Everyone's Kids
Carrell, S. E., & Hoekstra, M. L. (2010) · American Economic Journal: Applied Economics · doi:10.1257/app.2.1.211 · Cited by 396
Self-citationExecutive Networks and Firm Policies: Evidence from the Random Assignment of MBA Peers
Shue, K. (2013) · Review of Financial Studies · doi:10.1093/rfs/hht019 · Cited by 323
Metadata
- Authors
- Carrell, S. E., Fullerton, R. L., & West, J. E.
- Venue
- Journal of Labor Economics
- Publisher
- University of Chicago Press
- Published
- 2009-07
- Volume
- 27
- Issue
- 3
- Pages
- 439-464
- ISSN
- 0734-306X (ISSN-L)
- 1537-5307
- OpenAlex
- W2158388644
- Cited by
- 550
- References
- 0
- FWCI
- 97.18
- 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: Does Your Cohort Matter? Measuring Peer Effects in College Achievement. https://app.cochat.ai/papers/10.1086/600143
- The paper
- Carrell, S. E., Fullerton, R. L., & West, J. E. (2009). Does Your Cohort Matter? Measuring Peer Effects in College Achievement. Journal of Labor Economics. https://doi.org/10.1086/600143
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.