The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.
Does Digital Divide or Provide? The Impact of Cell Phones on Grain Markets in Niger
Open accessOverview
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
Cites
Arellano, M., & Bond, S. (1991) · The Review of Economic Studies · doi:10.2307/2297968 · Cited by 33,272
Sample Selection Bias as a Specification Error
Heckman, J. J. (1979) · Econometrica · doi:10.2307/1912352 · Cited by 28,779
(2001) · RePEc: Research Papers in Economics · Cited by 27,577
How Much Should We Trust Differences-in-Differences Estimates?
Bertrand, M., Duflo, E., & Mullainathan, S. (2004) · The Quarterly Journal of Economics · doi:10.1162/003355304772839588 · Cited by 10,641
Estimating causal effects of treatments in randomized and nonrandomized studies
Rubin, D. B. (1974) · Journal of Educational Psychology · doi:10.1037/h0037350 · Cited by 9,436
Stigler, G. J. (1961) · Journal of Political Economy · doi:10.1086/258464 · Cited by 5,155
Stigler, G. J. (1976) · Lecture Notes in Economics and Mathematical Systems · doi:10.1007/978-3-642-51565-1_86 · Cited by 3,287
Does matching overcome lalonde’s critique of nonexperimental estimators?
A. Smith, J., & E. Todd, P. (2005) · Journal of Econometrics · doi:10.1016/j.jeconom.2004.04.011 · Cited by 3,176
Nonparametric Estimation of Average Treatment Effects Under Exogeneity: A Review
Imbens, G. W. (2004) · Review of Economics and Statistics · doi:10.1162/003465304323023651 · Cited by 2,994
Large sample properties of matching estimators for average treatment effects
Abadie, A., & Imbens, G. W. (2006) · Econometrica · doi:10.1111/j.1468-0262.2006.00655.x · Cited by 2,908
Cited by
Framing Sustainability in a Telecoupled World
Liu, J., Hull, V., Batistella, M., DeFries, R., Dietz, T., Fu, F., Hertel, T. W., Izaurralde, R. C., Lambin, E. F., Li, S., et al. (2013) · Ecology and Society · doi:10.5751/es-05873-180226 · Cited by 1,099
Muto, M., & Yamano, T. (2009) · World Development · doi:10.1016/j.worlddev.2009.05.004 · Cited by 606
Impact of SMS-Based Agricultural Information on Indian Farmers
Fafchamps, M., & Minten, B. (2012) · The World Bank Economic Review · doi:10.1093/wber/lhr056 · Cited by 423
Ogutu, S. O., Okello, J. J., & Otieno, D. J. (2014) · World Development · doi:10.1016/j.worlddev.2014.06.011 · Cited by 262
Agriculture as a Sector of Opportunity for Young People in Africa
Brooks, K., Zorya, S., Gautam, A., & Goyal, A. (2013) · doi:10.1596/1813-9450-6473 · Cited by 95
Metadata
- Authors
- Aker, J. C.
- Venue
- SSRN Electronic Journal
- Publisher
- Elsevier BV
- Published
- 2008
- ISSN
- 1556-5068 (ISSN-L)
- OpenAlex
- W1608218766
- Cited by
- 324
- References
- 58
- Type
- posted content
- Language
- en
- Open access
- green
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 Digital Divide or Provide? The Impact of Cell Phones on Grain Markets in Niger. https://app.cochat.ai/papers/10.2139/ssrn.1093374
- The paper
- Aker, J. C. (2008). Does Digital Divide or Provide? The Impact of Cell Phones on Grain Markets in Niger. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1093374
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.