{smcl}

{txt}{net "from http://repec.org/bocode":SSC} Stata modules created or revised 2026-05-11 to 2026-06-11
{hline}

{net "describe http://repec.org/bocode/x/xtpdlib":XTPDLIB}
{txt} module to provide a library of second-generation panel data tests {txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/x/xtpfardl":XTPFARDL}
{txt} module to provide Fourier-augmented panel ARDL / CS-ARDL estimator {txt} Authors:   Merwan Roudane       Req: Stata version 17
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/s/stvarag":STVARAG}
{txt} module to produce Aggregated Values of String Variable(s){txt} Authors:   Dejin Xie       Req: Stata version 13
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/t/tnardll":TNARDLL}
{txt} module to estimate Threshold (Nonlinear) Autoregressive Distributed Lag model {txt} Authors:   Merwan Roudane       Req: Stata version 17
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/x/xtdyntest":XTDYNTEST}
{txt} module to perform specification tests after dynamic panel-data GMM estimation{txt} Authors:   Merwan Roudane       Req: Stata version 16
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/x/xtquantilebreak":XTQUANTILEBREAK}
{txt} module to perform shrinkage quantile regression for panel data with multiple structural breaks {txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/q/qqr":QQR}
{txt} module to estimate Bivariate Quantile-on-Quantile Regression (Sim & Zhou 2015){txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/x/xtcsnardl":XTCSNARDL}
{txt} module to estimate Cross-Sectionally Augmented Panel Nonlinear ARDL (CS-NARDL){txt} Authors:   Merwan Roudane       Req: Stata version 15.1
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/q/qnardl":QNARDL}
{txt} module to estimate Quantile Nonlinear Autoregressive Distributed Lag model of Cho, Greenwood-Nimmo, Kim and Shin{txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-06-10

{net "describe http://repec.org/bocode/x/xtpraisk":XTPRAISK}
{txt} module to perform Prais-Winsten regression with AR(k) errors and panel-corrected standard errors{txt} Authors: Ariel Linden       Req: Stata version 14
{txt} Created: 2026-06-09

{net "describe http://repec.org/bocode/d/didintjl":DIDINTJL}
{txt} module to estimate the average treatment effect on the treated (ATT) while accounting for covariates that may vary by state, time, or both.{txt} Authors:  Eric Jamieson       Req: Stata version 16, julia from SSC (q.v.), Julia language, package DiDInt
{txt} Created: 2026-06-09

{net "describe http://repec.org/bocode/d/didparallel":DIDPARALLEL}
{txt} module to test parallel trends assumption for difference-in-differences models{txt} Authors:     Guanpeng Yan  Qiang Chen       Req: Stata version 
{txt} Created: 2026-06-09

{net "describe http://repec.org/bocode/t/trialcounts":TRIALCOUNTS}
{txt} module to calculate the number of subjects recruited to, and the number having reached subsequent scheduled visits{txt} Authors: Matthew Burnell       Req: Stata version 17
{txt} Created: 2026-06-09

{net "describe http://repec.org/bocode/m/mixedpower":MIXEDPOWER}
{txt} module to calculate power or sample size analytically for linear mixed-effects models{txt} Authors: Matthew Burnell       Req: Stata version 17
{txt} Created: 2026-06-09

{net "describe http://repec.org/bocode/d/dnqr":DNQR}
{txt} module to perform Dynamic Network Quantile Regression  {txt} Authors:   Merwan Roudane       Req: Stata version 13
{txt} Created: 2026-05-30

{net "describe http://repec.org/bocode/q/qcointlib":QCOINTLIB}
{txt} module to provide library of quantile cointegration tests and estimators{txt} Authors:   Merwan Roudane       Req: Stata version 14 
{txt} Created: 2026-05-27

{net "describe http://repec.org/bocode/c/civreg":CIVREG}
{txt} module to perform coplanar/synthetic instrumental variables regression{txt} Authors: Manh Hoang-Ba       Req: Stata version 11.2 and ivreg2, ranktest from SSC (q.v.) 
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/a/asycaus":ASYCAUS}
{txt} module to provide Asymmetric Granger-Causality Suite {txt} Authors:   Merwan Roudane       Req: Stata version 14 
{txt} Created: 2026-05-26

{net "describe http://repec.org/bocode/m/mchs":MCHS}
{txt} module to provide Stata file/CLI boundary adapter{txt} Authors: Dylan Mordaunt       Req: Stata version 17
{txt} Created: 2026-05-26

{net "describe http://repec.org/bocode/f/fourierur":FOURIERUR}
{txt} module for Flexible Fourier Form unit root and stationarity tests{txt} Authors:   Merwan Roudane       Req: Stata version 14 
{txt} Created: 2026-05-24

{net "describe http://repec.org/bocode/x/xtmulticointgrat":XTMULTICOINTGRAT}
{txt} module for panel multicointegration testing with cross-section independence or approximate common factors{txt} Authors:   Merwan Roudane       Req: Stata version 14 
{txt} Created: 2026-05-24

{net "describe http://repec.org/bocode/c/clusterdid":CLUSTERDID}
{txt} module providing power analysis for cluster randomized trials, difference-in-differences sample size, and repeated cross-sections{txt} Authors: Wael Moussa       Req: Stata version 
{txt} Created: 2026-05-24

{net "describe http://repec.org/bocode/u/upset_plot":UPSET_PLOT}
{txt} module to produce UpSet plots for binary indicator variables{txt} Authors: Dylan Taylor       Req: Stata version 18.5
{txt} Created: 2026-05-22

{net "describe http://repec.org/bocode/u/urtable":URTABLE}
{txt} module to perform ADF, DF-GLS, PP, and KPSS unit-root tests with data-driven lag/bandwidth selection{txt} Authors:  Y. Baris Altayligil       Req: Stata version 14
{txt} Created: 2026-05-22

{net "describe http://repec.org/bocode/m/mixi12":MIXI12}
{txt} module for cointegration analysis of systems containing both I(1) and I(2) variables{txt} Authors:   Merwan Roudane       Req: Stata version 14, dptest, multicoint from SSC (q.v.)
{txt} Created: 2026-05-22

{net "describe http://repec.org/bocode/m/mixi01":MIXI01}
{txt} module providing econometric methods for systems mixing I(0) and I(1) variables{txt} Authors:   Merwan Roudane       Req: Stata version 14 
{txt} Created: 2026-05-21

{net "describe http://repec.org/bocode/l/litdiscover":LITDISCOVER}
{txt} module for theory-aware literature review, analysis, and discovery{txt} Authors: Nebojsa S. Davcik       Req: Stata version 19, heatplot, palettes, colrspace from SSC (q.v.), Python 3.10, Python packages
{txt} Created: 2026-05-20

{net "describe http://repec.org/bocode/x/xicor":XICOR}
{txt} module to estimate Chatterjee's rank correlation {txt} Authors: Daniel Klein       Req: Stata version 11.2
{txt} Created: 2026-05-20

{net "describe http://repec.org/bocode/m/multicoint":MULTICOINT}
{txt} module to estimate and test multicointegrated time-series in the sense of Granger-Lee (1989, 1990){txt} Authors:   Merwan Roudane       Req: Stata version 14 and cointreg from SJ 12-3 st0272 (q.v.) 
{txt} Created: 2026-05-19

{net "describe http://repec.org/bocode/p/pmean":PMEAN}
{txt} module to compute panel-data means and exact within-between decomposition for two- and three-dimensional panel data{txt} Authors: Ahmad Nawaz   Jianghuai Zheng       Req: Stata version 15.1 
{txt} Created: 2026-05-19

{net "describe http://repec.org/bocode/t/threshcoint":THRESHCOINT}
{txt} module to execute threshold cointegration tests and models {txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Revised: 2026-05-19

{net "describe http://repec.org/bocode/x/xtselfe":XTSELFE}
{txt} module to estimate fixed-effects panel-data models with sample selection{txt} Authors: Chirok Han  Goeun Lee       Req: Stata version 16
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/t/tarur":TARUR}
{txt} module to perform nonlinear unit-root, cointegration, and linearity tests with embedded critical values and automatic decisions{txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-05-17

{net "describe http://repec.org/bocode/h/harreg":HARREG}
{txt} module to estimate time-series regression with HAR standard errors and fixed-b inference{txt} Authors:  Eben Lazarus  Daniel J. Lewis       Req: Stata version 
{txt} Created: 2026-05-16

{net "describe http://repec.org/bocode/r/rdstagger":RDSTAGGER}
{txt} module to estimate Staggered Regression Discontinuity with Network Interference{txt} Authors:    Subir Hait       Req: Stata version 14 
{txt} Created: 2026-05-16

{net "describe http://repec.org/bocode/r/rals":RALS}
{txt} module to perform Residual Augmented Least Squares unit-root and cointegration tests {txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-05-16

{net "describe http://repec.org/bocode/d/drlate":DRLATE}
{txt} module to perform Doubly robust estimation of the local average treatment effect (LATE) and the local average treatment effect on the treated (LATT){txt} Authors:  Derya Uysal   Tymon Słoczyński  Jeffrey M. Wooldridge       Req: Stata version 17
{txt} Created: 2026-05-15

{net "describe http://repec.org/bocode/x/xtfactortest":XTFACTORTEST}
{txt} module to compute specification tests for heterogeneous panel data models with interactive (multifactor) error effects{txt} Authors:   Merwan Roudane       Req: Stata version 16
{txt} Created: 2026-05-13

{net "describe http://repec.org/bocode/x/xtcsb":XTCSB}
{txt} module to compute Multifactor cross-sectionally augmented panel unit root tests of CIPS* and CSB (Pesaran, Smith & Yamagata 2013){txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-05-13

{net "describe http://repec.org/bocode/x/xtbestcce":XTBESTCCE}
{txt} module to compute Bootstrap-Enhanced Common Correlated Effects for panel data with distinct correlated factors{txt} Authors:   Merwan Roudane       Req: Stata version 15.1
{txt} Created: 2026-05-12

{net "describe http://repec.org/bocode/x/xtccecoint":XTCCECOINT}
{txt} module to perform Panel CCE Cointegration Test (Banerjee & Carrion-i-Silvestre, 2017){txt} Authors:   Merwan Roudane       Req: Stata version 14
{txt} Created: 2026-05-12

{net "describe http://repec.org/bocode/l/lwavelet":LWAVELET}
{txt} module providing Wavelet analysis for time series{txt} Authors:   Merwan Roudane       Req: Stata version 17 (11 if Mata code is user-compiled)
{txt} Revised: 2026-05-12

{net "describe http://repec.org/bocode/t/tmpinvl2":TMPINVL2}
{txt} module solving Tabular Matrix Problems via Pseudoinverse Estimation (TMPinv) is a modular two-step estimator for solving underdetermined, ill-posed, or structurally constrained allocation problems using least-squares and convex optimization{txt} Authors: Ilya Bolotov       Req: Stata version 15.1 and clspl2 from SSC (q.v.)
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/l/lppinvl2":LPPINVL2}
{txt} module providing Linear Programming via Regularized Least Squares (LPPinv) is a modular two-step estimator for solving underdetermined, ill-posed, or structurally constrained linear and quadratic programming problems using least-squares and convex optimization{txt} Authors: Ilya Bolotov       Req: Stata version 15.1 and clspl2 from SSC (q.v.)
{txt} Revised: 2026-05-14

{net "describe http://repec.org/bocode/c/clspl2":CLSPL2}
{txt} module providing Convex Least Squares Programming (CLSP) is a modular two-step estimator for solving underdetermined, ill-posed, or structurally constrained least-squares problems{txt} Authors: Ilya Bolotov       Req: Stata version 15.1 
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/l/lwdid":LWDID}
{txt} module to implmenent Rolling Difference-in-Differences Estimator for Small-N and Large-N Panel Data{txt} Authors: Soo Jeong Lee  Jeffrey M. Wooldridge       Req: Stata version 16
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/c/coefconv":COEFCONV}
{txt} module to compute comprehensive marginal effects from regression slope coefficients{txt} Authors: Noman Arshed       Req: Stata version 14
{txt} Revised: 2026-05-30

{net "describe http://repec.org/bocode/p/praisk":PRAISK}
{txt} module to perform Iterated Prais-Winsten regression with AR(k) errors{txt} Authors: Ariel Linden       Req: Stata version 14
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/f/flexdid":FLEXDID}
{txt} module for flexible estimation of difference-in-differences regression with staggered implementation{txt} Authors: Partha Deb       Req: Stata version 17
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/p/power_itsa":POWER_ITSA}
{txt} module to compute power for single and multiple-group interrupted time series analysis{txt} Authors: Ariel Linden       Req: Stata version 11
{txt} Revised: 2026-05-21

{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 17
{txt} Revised: 2036-05-05

{net "describe http://repec.org/bocode/i/itsadgp":ITSADGP}
{txt} module to generate artificial data for interrupted time-series analysis{txt} Authors: Ariel Linden       Req: Stata version 11
{txt} Revised: 2026-05-30

{net "describe http://repec.org/bocode/j/jwdid":JWDID}
{txt} module to estimate Difference-in-Difference models using Mundlak approach{txt} Authors: Fernando Rios-Avila    Arne J. Nagengast  Yoto V. Yotov       Req: Stata version 16 and hdfe, reghdfe, ftools from SSC (q.v.)
{txt} Revised: 2026-05-16

{net "describe http://repec.org/bocode/f/fframeappend":FFRAMEAPPEND}
{txt} module to append data frames to currently active data frame{txt} Authors: Jürgen Wiemers       Req: Stata version 16
{txt} Revised: 2026-05-22

{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: 2026-05-15

{net "describe http://repec.org/bocode/m/mmqreg":MMQREG}
{txt} module to estimate MM-Quantile Regression with Decomposed Split-Panel Jackknife and Visualization{txt} Authors: Fernando Rios-Avila    Merwan Roudane       Req: Stata version 13 and hdfe, ftools from SSC (q.v.)
{txt} Revised: 2026-05-17

{net "describe http://repec.org/bocode/s/stpp":STPP}
{txt} module to compute Pohar-Perme non-parametric estimate of marginal relative (net) survival{txt} Authors: Paul Lambert       Req: Stata version 16
{txt} Revised: 2026-05-20

{net "describe http://repec.org/bocode/d/drmmws":DRMMWS}
{txt} module to perform doubly-robust marginal mean weighting through stratification{txt} Authors: Ariel Linden       Req: Stata version 13 
{txt} Revised: 2026-05-30

{net "describe http://repec.org/bocode/p/pstrata":PSTRATA}
{txt} module for optimal propensity score stratification{txt} Authors: Ariel Linden       Req: Stata version 11
{txt} Revised: 2026-05-30

{net "describe http://repec.org/bocode/b/boottest":BOOTTEST}
{txt} module to provide fast execution of the wild bootstrap with null imposed{txt} Authors: David Roodman       Req: Stata version 13
{txt} Revised: 2026-06-09

{net "describe http://repec.org/bocode/m/mmws":MMWS}
{txt} module to perform marginal mean weighting through stratification{txt} Authors: Ariel Linden       Req: Stata version 13 
{txt} Revised: 2026-05-30

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{txt} End of recent additions and updates