Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 496

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

Health Capital and the Prenatal Environment: The Effect of Ramadan Observance During Pregnancy

Almond, Douglas, Mazumder, Bhashkar·2011·American Economic Journal: Applied Economics

Abstract

This paper uses the Islamic holy month of Ramadan as a natural experiment in diurnal fasting and fetal health. Among births to Arab parents in Michigan, we find prenatal exposure to Ramadan results in lower birth weight. Exposure in the first month of gestation also reduces the number of male births. Turning to long-term “fetal origins” effects, we find Muslims in Uganda and Iraq are 20 percent more likely to be disabled as adults if early pregnancy overlapped with Ramadan. Estimated effects are larger for mental (or learning) disabilities. Our results suggest that relatively mild prenatal exposures can have persistent effects. (JEL I12, J16, O15, O17, Z12)

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 · 10.1257/app.3.4.56

Cites

2 of 2 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 2 references

Cited by

See all 496

Metadata

Authors
Almond, D., & Mazumder, B.
Venue
American Economic Journal: Applied Economics
Published
2011-10-01
Volume
3
Issue
4
Pages
56-85
ISSN
  • 1945-7782 (ISSN-L)
  • 1945-7790
OpenAlex
W1984315961
Cited by
496
References
2
FWCI
27.13
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: Health Capital and the Prenatal Environment: The Effect of Ramadan Observance During Pregnancy. https://app.cochat.ai/papers/10.1257/app.3.4.56
The paper
Almond, D., & Mazumder, B. (2011). Health Capital and the Prenatal Environment: The Effect of Ramadan Observance During Pregnancy. American Economic Journal: Applied Economics. https://doi.org/10.1257/app.3.4.56

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.