OOIR: Observatory of International Research

Papers

(The TQCC of Stata Journal is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Review of Environmental Econometrics Using Stata, by Christopher F. Baum and Stan Hurn	95
qpair: A command for analyzing paired Q-sorts in Q-methodology	86
Stata tip 148: Searching for words within strings	58
Stata tip 164: Finding terms in lists	45
Software Updates	41
Cluster-weighted models using Stata	38
Establishing reference interval bounds for censored and contaminated data	37
Color palettes for Stata graphics: An update	36
csa2sls: A complete subset approach for many instruments using Stata	32
synth2: Synthetic control method with placebo tests, robustness test, and visualization	30
ddml: Double/debiased machine learning in Stata	26
Software Updates	19
Testing axioms of revealed preference in Stata	17
statacons: An SCons-based build tool for Stata	17
Announcements	14
Software Updates	14
A cautionary note on goodness-of-fit statistics for models estimated by pseudo maximum likelihood	12
Stata tip 161: Moving averages of even spans and their endpoints	12
Imputing missing values with external data: Applications for multisite settings and federated analyses	11
On synthetic difference-in-differences and related estimation methods in Stata	11
Stata tip 150: When is it appropriate to xtset a panel dataset with panelvar only?	11
Extended biasplot command to assess bias, precision, and agreement in method comparison studies	11
Announcement of the Stata Journal Editors’ Prize 2022	10
Interpreting logit models	10
Improved tests for Granger noncausality in panel data	9

The self-controlled case-series (SCCS) research design and the `sccsdta` command	9
Binscatter regressions	8
Speaking Stata: Nine notes on dealing with dates and times	8
Reporting empirical results to .docx files	8
robustpf: A command for robust estimation of production functions	8
lgrgtest: Lagrange multiplier test after constrained maximum-likelihood estimation	7
Smoothed instrumental variables quantile regression	7
Fitting mixed random regret minimization models using maximum simulated likelihood	7
A Bayesian method for addressing multinomial misclassification with applications for alcohol epidemiological modeling	6
Peter Anthony Lachenbruch (1937–2021)	6
Identify latent group structures in panel data: The classifylasso command	6
Speaking Stata: Quantile–quantile plots, generalized	6
Software Updates	6
A toolbox for measuring heterogeneity and efficiency using zonotopes	5
repkit: Tools for reproducible coding	5
Announcements	5
Improving flexibility and ease of matrix subsetting: The submatrix command	5
Announcements	5
r2_mlm: A command for computing R-squared measures for models fit by mixed	5
Speaking Stata: Automating axis labels: Nice numbers and transformed scales	5
Announcement of the Stata Journal Editors' Prize 2025	4
Announcements	4
Speaking Stata: Replacing missing values: The easiest problems	4
blandaltman: A command to create variants of Bland–Altman plots	4
uirt: A command for unidimensional IRT modeling	4
kpsstest: A command that implements the Kwiatkowski, Phillips, Schmidt, and Shin test with sample-specific critical values and reports p-values	4
Speaking Stata: The largest five—A tale of tail values	4
crtrest: A command for ratio estimators of intervention effects on event rates in cluster randomized trials	4
Machine learning using Stata/Python	4
Consistent subsets: Computing the Houtman–Maks index in Stata	4
Browse and cite Stata manuals easily: The wwwhelp command	3
Getting away from the cutoff in regression discontinuity designs	3
Software Updates	3
Speaking Stata: Getting by without the by() option: Some graphics for unequal groups	3
Panel stochastic frontier models with endogeneity	3
Data management and techniques for best–worst discrete choice experiments	3
graphiclasso: Graphical lasso for learning sparse inverse-covariance matrices	3
Distinguishing differences in construct from differences in response style: gsem for item response theory models with anchoring vignettes	3
Testing and estimating structural breaks in time series and panel data in Stata	3
Review of Maximum Likelihood Estimation with Stata, Fifth Edition, by Pitblado, Poi, and Gould	3