{smcl} {txt}{net "from http://repec.org/bocode":SSC} Stata modules created or revised 2025-09-19 to 2025-10-19 {hline} {net "describe http://repec.org/bocode/a/alphaplot":ALPHAPLOT} {txt} module to plot Cronbach's alpha for increasing subsets of a variable list{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Created: 2025-10-18 {net "describe http://repec.org/bocode/s/splithalf":SPLITHALF} {txt} module to compute split-half reliability{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Created: 2025-10-18 {net "describe http://repec.org/bocode/e/em":EM} {txt} module to calculate earnings management measures using the Modified Jones Model{txt} Authors: Wu LiangHai Wu Hanyan Liu Rui Yang Lu Req: Stata version 18 {txt} Created: 2025-10-11 {net "describe http://repec.org/bocode/a/auto_factor":AUTO_FACTOR} {txt} module to automate data and method checks for factor analysis{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Created: 2025-10-11 {net "describe http://repec.org/bocode/s/splitvarlabels":SPLITVARLABELS} {txt} module to split variable labels for multiline graph display{txt} Authors: Kabira Namit Nicholas J. Cox Req: Stata version 8.2 {txt} Created: 2025-10-09 {net "describe http://repec.org/bocode/m/menger":MENGER} {txt} module to compute the Menger curvature{txt} Authors: Ariel Linden Req: Stata version 11 {txt} Revised: 2025-10-12 {net "describe http://repec.org/bocode/g/get2ref":GET2REF} {txt} module to retrieve published academic articles from academic databases{txt} Authors: Wu LiangHai Chen LiWen Wu Hanyan Req: Stata version 16 {txt} Created: 2025-10-07 {net "describe http://repec.org/bocode/g/getref":GETREF} {txt} module to simulate academic references from CNKI and Google Scholar {txt} Authors: Wu LiangHai Wu Hanyan Chen LiWen Req: Stata version 16 {txt} Created: 2025-10-07 {net "describe http://repec.org/bocode/f/fejiv":FEJIV} {txt} module to perform fixed effect jackknife IV (FEJIV) estimation{txt} Authors: Qihui Lei Tymon Słoczyński Req: Stata version 17 {txt} Created: 2025-10-07 {net "describe http://repec.org/bocode/o/opl_ma":OPL_MA} {txt} module for multi-action optimal policy learning{txt} Authors: Giovanni Cerulli Req: Stata version 16 {txt} Created: 2025-10-07 {net "describe http://repec.org/bocode/o/opacity":OPACITY} {txt} module to calculate information opacity measures following Bhattacharya et al. (2003){txt} Authors: Wu LiangHai Liu Rui Jin Xuening Req: Stata version 18 {txt} Created: 2025-10-06 {net "describe http://repec.org/bocode/e/efficiency":EFFICIENCY} {txt} module to calculate investment efficiency based on Richardson (2006) model with data import functionality{txt} Authors: Wu LiangHai Wu Hanyan Chen LiWen Liu Changyun Req: Stata version 18 {txt} Revised: 2025-10-06 {net "describe http://repec.org/bocode/s/scrash":SCRASH} {txt} module to calculate quarterly stock crash risk measures (NCSKEW and DUVOL){txt} Authors: Wu LiangHai Wu Hanyan Ding Ming Req: Stata version 18 {txt} Created: 2025-09-22 {net "describe http://repec.org/bocode/b/bf":BF} {txt} module to create directory structure for Dingyuan Accounting academic projects on Windows{txt} Authors: Wu LiangHai Chen LiWen Wu Hanyan Req: Stata version 18 for Windows {txt} Created: 2025-09-22 {net "describe http://repec.org/bocode/u/undid":UNDID} {txt} module to compute Difference-in-differences with unpoolable data{txt} Authors: Eric Jamieson Req: Stata version 16 {txt} Revised: 2025-10-05 {net "describe http://repec.org/bocode/r/rollbook":ROLLBOOK} {txt} module to provide student sampling for class roll management{txt} Authors: Wu LiangHai Chen LiWen Hu Fangfang Req: Stata version 15 {txt} Revised: 2025-10-06 {net "describe http://repec.org/bocode/x/xtgls2":XTGLS2} {txt} module to estimate GLS estimator for large N, small T panel data models{txt} Authors: Hoàng Bá Mạnh Req: Stata version 11 {txt} Revised: 2025-10-05 {net "describe http://repec.org/bocode/r/readraster":READRASTER} {txt} module to read and process raster data in NetCDF and GeoTIFF files{txt} Authors: Kerry Du Chunxia Chen Shuo Hu Yang Song Ruipeng Tan Req: Stata version 16 {txt} Revised: 2025-10-18 {net "describe http://repec.org/bocode/p/pq":PQ} {txt} module to read, write, and manage Parquet files in Stata{txt} Authors: Jon Rothbaum Req: Stata version 16 {txt} Revised: 2025-10-13 {net "describe http://repec.org/bocode/l/lmomentsets":LMOMENTSETS} {txt} module for L-moment-based measures collected as datasets{txt} Authors: Nicholas J. Cox Req: Stata version 10 {txt} Revised: 2025-09-25 {net "describe http://repec.org/bocode/m/momentsets":MOMENTSETS} {txt} module for moment-based measures collected as datasets{txt} Authors: Nicholas J. Cox Req: Stata version 8.1 {txt} Revised: 2025-09-25 {net "describe http://repec.org/bocode/p/pctilesets":PCTILESETS} {txt} module for percentile or quantile sets for selected levels{txt} Authors: Nicholas J. Cox Req: Stata version 8.1 {txt} Revised: 2025-09-25 {net "describe http://repec.org/bocode/c/cisets":CISETS} {txt} module for confidence interval sets {txt} Authors: Nicholas J. Cox Req: Stata version 14.1 {txt} Revised: 2025-09-25 {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} Revised: 2025-10-06 {net "describe http://repec.org/bocode/m/mswtable":MSWTABLE} {txt} module to produce MSWord tables of descriptive statistics and regression estimates{txt} Authors: John Casterline Req: Stata version 16 {txt} Revised: 2025-09-24 {net "describe http://repec.org/bocode/s/stfform":STFFORM} {txt} module to provide Functional form test for Cox Models{txt} Authors: Daniele Spinelli Req: Stata version 16 {txt} Revised: 2025-10-10 {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: 2025-10-06 {net "describe http://repec.org/bocode/d/did_multiplegt_dyn":DID_MULTIPLEGT_DYN} {txt} module to estimate event-study Difference-in-Difference (DID) estimators in designs with multiple groups and periods, with a potentially non-binary treatment that may increase or decrease multiple times{txt} Authors: Clément de Chaisemartin Diego Ciccia Xavier D'Haultfoeuille Felix Knau Mélitine Malézieux Doulo Sow Req: Stata version 12 and gtools from SSC (q.v.) {txt} Revised: 2025-10-09 {net "describe http://repec.org/bocode/s/step3":STEP3} {txt} module to relate latent class membership to external variables{txt} Authors: Giovanbattista Califano Req: Stata version 15.1 {txt} Revised: 2025-10-11 {net "describe http://repec.org/bocode/d/drdid":DRDID} {txt} module for the estimation of Doubly Robust Difference-in-Difference models{txt} Authors: Fernando Rios-Avila Pedro H.C. Sant'Anna Asjad Naqvi Req: Stata version 14 {txt} Revised: 2025-10-05 {net "describe http://repec.org/bocode/c/csdid":CSDID} {txt} module for the estimation of Difference-in-Difference models with multiple time periods{txt} Authors: Fernando Rios-Avila Pedro H.C. Sant'Anna Brantly Callaway Req: Stata version 14 and drdid from SSC (q.v.) {txt} Revised: 2025-10-05 {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: 2025-09-26 {net "describe http://repec.org/bocode/g/ggt":GGT} {txt} module to implement Geweke, Gowrisankaran, and Town Model Quality Estimator{txt} Authors: Kelli Marquardt Gautam Gowrisankaran Robert Town Req: Stata version 18 {txt} Revised: 2025-10-07 {net "describe http://repec.org/bocode/p/plotrpys":PLOTRPYS} {txt} module to plot a spectrogram using CSV export from CRExplorer {txt} Authors: Lutz Bornmann Req: Stata version 11 {txt} Revised: 2025-09-23 {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: 2025-09-25 {net "describe http://repec.org/bocode/t/tuples":TUPLES} {txt} module for selecting all possible tuples from a list {txt} Authors: Joseph N. Luchman Daniel Klein Nicholas J. Cox Req: Stata version 8 (version 10 for some options; version 16 and Python versions 3.6-3.8 for others) {txt} Revised: 2025-10-05 {net "describe http://repec.org/bocode/c/catplot":CATPLOT} {txt} module for plots of frequencies, fractions or percents of categorical data{txt} Authors: Nicholas J. Cox Req: Stata version 8.0 {txt} Revised: 2025-10-09 {hline} {txt} End of recent additions and updates