{smcl} {txt}{net "from http://repec.org/bocode":SSC} Stata modules created or revised 2025-04-16 to 2025-05-16 {hline} {net "describe http://repec.org/bocode/o/oga":OGA} {txt} module to perform estimation and inference for high-dimensional regressions without imposing the sparsity restriction{txt} Authors: Jooyoung Cha Harold D. Chiang Yuya Sasaki Req: Stata version 14 {txt} Created: 2025-05-12 {net "describe http://repec.org/bocode/c/cjive":CJIVE} {txt} module to perform Cluster Jackknife Instrumental Variables Estimation (CJIVE){txt} Authors: Brigham Frandsen Emily Leslie Samuel McIntyre Req: Stata version 18 {txt} Created: 2025-05-10 {net "describe http://repec.org/bocode/m/markovfirstorder":MARKOVFIRSTORDER} {txt} module for ssessing whether a sequence follows an independent state model or a first-order Markov chain model{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-05-12 {net "describe http://repec.org/bocode/k/koenker":KOENKER} {txt} module to perform Koenker/White detailed test for heteroskedasticity {txt} Authors: Kit Baum Req: Stata version 12 and ivhettest from SSC (q.v.) {txt} Created: 2025-05-10 {net "describe http://repec.org/bocode/t/timeleft":TIMELEFT} {txt} module to count the number of days...{txt} Authors: Kit Baum Req: Stata version 16 {txt} Created: 2025-05-09 {net "describe http://repec.org/bocode/m/matchi2":MATCHI2} {txt} module for calculating Pearson's chi-squared from a two-way matrix of frequency counts{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-05-08 {net "describe http://repec.org/bocode/d/descriptive_table":DESCRIPTIVE_TABLE} {txt} module to produce descriptive table with suppression of small cell counts in an active Word (.docx) document{txt} Authors: Christiaan Righolt Req: Stata version 18 {txt} Created: 2025-05-01 {net "describe http://repec.org/bocode/a/apcbound":APCBOUND} {txt} module providing tools to facilitate the Fosse-Winship bounding approach to APC analysis{txt} Authors: Gordey Yastrebov Req: Stata version 18 and palettes from SSC (q.v.) {txt} Revised: 2025-05-09 {net "describe http://repec.org/bocode/m/markovci":MARKOVCI} {txt} module for computing nonparametric bootstrapped confidence intervals for discrete time Markov chains{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Created: 2025-04-30 {net "describe http://repec.org/bocode/x/xtsurmg":XTSURMG} {txt} module implementing Fourier Seemingly Unrelated Regression Mean Group Estimator{txt} Authors: Hasraddin Guliyev Req: Stata version 16 {txt} Created: 2025-04-27 {net "describe http://repec.org/bocode/l/lddtest":LDDTEST} {txt} module to perform logarithmic density discontinuity equivalence testing for regression discontinuity designs{txt} Authors: Jack Fitzgerald Req: Stata version 9 {txt} Created: 2025-04-22 {net "describe http://repec.org/bocode/t/tsti":TSTI} {txt} module to immediately apply the three-sided testing (TST) framework in Stata{txt} Authors: Jack Fitzgerald Req: Stata version 9 {txt} Created: 2025-04-22 {net "describe http://repec.org/bocode/g/grxtqreg":GRXTQREG} {txt} module to graph the coefficients of a Quantile Regression for Panel Data{txt} Authors: Dejin Xie Req: Stata version 14 {txt} Created: 2025-04-20 {net "describe http://repec.org/bocode/s/samregc":SAMREGC} {txt} module to perform Sensitivity Analysis of Main Regression Coefficients{txt} Authors: Pablo Gluzmann Demian Panigo Req: Stata version 15 {txt} Created: 2025-04-17 {net "describe http://repec.org/bocode/s/spsfe":SPSFE} {txt} module for estimation of spatial stochastic frontier models{txt} Authors: Luojia Wang Req: Stata version 16.1, xtsfsp from SJ, moremata from SSC (q.v.) {txt} Revised: 2025-05-13 {net "describe http://repec.org/bocode/r/randmarkovseq":RANDMARKOVSEQ} {txt} module to compute a random sequence of values from an underlying discrete time Markov chain{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-04-24 {net "describe http://repec.org/bocode/b/biastest":BIASTEST} {txt} module to test parameter equality across different models{txt} Authors: Hasraddin Guliyev Req: Stata version 18 {txt} Revised: 2025-05-08 {net "describe http://repec.org/bocode/t/tidytuesday":TIDYTUESDAY} {txt} module for fetching tidytuesday data{txt} Authors: Asjad Naqvi Req: Stata version 11 {txt} Revised: 2025-05-13 {net "describe http://repec.org/bocode/c/crosswalk":CROSSWALK} {txt} module to recode variable based on crosswalk table (bulk recoding){txt} Authors: Ben Jann Req: Stata version 14 and moremata from SSC (q.v.) {txt} Revised: 2025-04-17 {net "describe http://repec.org/bocode/g/getiref":GETIREF} {txt} module to list reference in Results Window, and download PDF, .ris, .bibtex files for given DOI{txt} Authors: Yujun Lian Req: Stata version 14 {txt} Revised: 2025-05-08 {net "describe http://repec.org/bocode/t/ternary":TERNARY} {txt} module for trivariate plots{txt} Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace, moremata from SSC {txt} Revised: 2025-05-13 {net "describe http://repec.org/bocode/c/cc_xd_didtextbook":CC_XD_DIDTEXTBOOK} {txt} module to provide do-files and datafiles for textbook{txt} Authors: Clément de Chaisemartin Xavier D'Haultfoeuille Req: Stata version 12 {txt} Created: 2025-05-16 {net "describe http://repec.org/bocode/s/sccsdta":SCCSDTA} {txt} module to generate a dataset for the self-controlled case series method (SCCS){txt} Authors: Niels Henrik Bruun Req: Stata version 12.1 {txt} Revised: 2025-04-29 {net "describe http://repec.org/bocode/l/listreg":LISTREG} {txt} module for the analysis of list experiments using linear regression{txt} Authors: Ben Jann Req: Stata version 14 {txt} Revised: 2025-04-26 {net "describe http://repec.org/bocode/r/reghdfejl":REGHDFEJL} {txt} module to estimate high-dimensional fixed-effect linear models using Julia{txt} Authors: David Roodman Req: Stata version 15, julia from SSC, Julia 1.11 {txt} Revised: 2025-04-17 {net "describe http://repec.org/bocode/j/julia":JULIA} {txt} module to provide interface to Julia{txt} Authors: David Roodman Req: Stata version 14.1 and Julia 1.11 {txt} Revised: 2025-04-17 {net "describe http://repec.org/bocode/n/nca":NCA} {txt} module to perform Necessary Condition Analysis (NCA){txt} Authors: Daniele Spinelli Jan Dul Req: Stata version 15 {txt} Revised: 2025-04-24 {net "describe http://repec.org/bocode/k/kappalate":KAPPALATE} {txt} module to estimate the local average treatment effect (LATE) using Abadie's kappa approach and other weighting estimators{txt} Authors: Derya Uysal Tymon Słoczyński Jeffrey M. Wooldridge Req: Stata version 17 {txt} Revised: 2025-04-20 {net "describe http://repec.org/bocode/d/didplacebo":DIDPLACEBO} {txt} module for in-time, in-space and mixed placebo tests for estimating difference-in-differences (DID) models{txt} Authors: Qiang Chen Ji Qi Guanpeng Yan Req: Stata version 16 {txt} Revised: 2025-05-01 {net "describe http://repec.org/bocode/r/r2_mlm":R2_MLM} {txt} module to compute r-squared measures for models estimated by mixed{txt} Authors: Anthony J. Gambino Req: Stata version 17 {txt} Revised: 2025-05-01 {net "describe http://repec.org/bocode/a/alluvial":ALLUVIAL} {txt} module for Alluvial graphs{txt} Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace from SSC {txt} Revised: 2025-05-13 {net "describe http://repec.org/bocode/v/violinplot":VIOLINPLOT} {txt} module to draw violin plots{txt} Authors: Ben Jann Req: Stata version 15 and dstat, moremata, palettes, and colrspace from SSC (q.v.) {txt} Revised: 2025-05-15 {net "describe http://repec.org/bocode/a/attregtest":ATTREGTEST} {txt} module to implement the regression-based attrition tests proposed in Ghanem et al. (2024).{txt} Authors: Dalia Ghanem Sarojini Hirshleifer Karen Ortiz-Becerra Req: Stata version 13 and estout, randtreat from SSC (q.v.) {txt} Revised: 2025-05-08 {net "describe http://repec.org/bocode/s/synth2":SYNTH2} {txt} module to implement synthetic control method (SCM) with placebo tests, robustness test and visualization{txt} Authors: Guanpeng Yan Qiang Chen Req: Stata version 16 and synth from SSC (q.v.) {txt} Revised: 2025-04-29 {net "describe http://repec.org/bocode/g/getcensus":GETCENSUS} {txt} module to load American Community Survey data from the U.S. Census Bureau API into Stata{txt} Authors: Claire Zippel Matt Saenz Raheem Chaudhry Vincent Palacios Req: Stata version 13.1 and jsonio from SSC (q.v.) {txt} Revised: 2025-04-24 {net "describe http://repec.org/bocode/d/dstat":DSTAT} {txt} module to compute summary statistics and distribution functions including standard errors and optional covariate balancing{txt} Authors: Ben Jann Req: Stata version 14 and moremata, coefplot from SSC (q.v.) {txt} Revised: 2025-04-26 {net "describe http://repec.org/bocode/c/codensity":CODENSITY} {txt} module for kernel density estimation for one or more variables or groups{txt} Authors: Nicholas J. Cox Req: Stata version 8 {txt} Created: 2025-04-29 {net "describe http://repec.org/bocode/c/classtab":CLASSTAB} {txt} module or computing diagnostic accuracy statistics and classification table{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-05-03 {net "describe http://repec.org/bocode/i/itsa":ITSA} {txt} module to perform interrupted time series analysis for single and multiple groups{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-04-30 {net "describe http://repec.org/bocode/m/moremata":MOREMATA} {txt} module (Mata) to provide various functions{txt} Authors: Ben Jann Req: Stata version 11 {txt} Revised: 2025-05-01 {net "describe http://repec.org/bocode/i/ivhettest":IVHETTEST} {txt} module to perform Pagan-Hall and related heteroskedasticity tests after IV {txt} Authors: Mark E Schaffer Req: Stata version 12.0 {txt} Revised: 2025-05-04 {hline} {txt} End of recent additions and updates