{smcl}

{txt}{net "from http://repec.org/bocode":SSC} Stata modules created or revised 2024-07-17 to 2024-08-17
{hline}

{net "describe http://repec.org/bocode/f/fredusex":FREDUSEX}
{txt} module to import FRED (Federal Reserve Economic Database) data{txt} Authors: Kit Baum       Req: Stata version 16
{txt} Created: 2024-08-16

{net "describe http://repec.org/bocode/_/_gdistinct":_GDISTINCT}
{txt} module providing egen function to count distinct values {txt} Authors:    Noah Case       Req: Stata version 7
{txt} Created: 2024-08-16

{net "describe http://repec.org/bocode/l/le8":LE8}
{txt} module to compute cardiovascular health score based on the American Heart Association’s Life’s Essential 8 metrics{txt} Authors:   Tilahun Haregu    Marnie Downes       Req: Stata version 16
{txt} Created: 2024-08-16

{net "describe http://repec.org/bocode/g/grc1leg2":GRC1LEG2}
{txt} module to combine multiple graphs with a single common legend{txt} Authors:   Mead Over       Req: Stata version 13
{txt} Created: 2024-08-12

{net "describe http://repec.org/bocode/c/coefout":COEFOUT}
{txt} module to keep the beta-coefficients for specified variables and labelnames from a regression.{txt} Authors:   Niranjan Kumar       Req: Stata version 10
{txt} Created: 2024-08-05

{net "describe http://repec.org/bocode/c/crossvalidate2":CROSSVALIDATE2}
{txt} module to implement Cross-Validation in Stata{txt} Authors: William R. Buchanan  Steven D. Brownell       Req: Stata version 15
{txt} Created: 2024-08-01

{net "describe http://repec.org/bocode/e/ecollapse":ECOLLAPSE}
{txt} module to extend collapse to string variables{txt} Authors:  Diego Ciccia       Req: Stata version 12 
{txt} Created: 2024-08-01

{net "describe http://repec.org/bocode/m/matdrop":MATDROP}
{txt} module to delete multiple row and/or column using labels from matrix{txt} Authors:   Niranjan Kumar       Req: Stata version 10
{txt} Revised: 2024-08-05

{net "describe http://repec.org/bocode/s/sdid_event":SDID_EVENT}
{txt} module providing Synthetic Difference-in-Differences (SDID) event-study estimators{txt} Authors:  Diego Ciccia  Damian Clarke  Daniel Pailañir       Req: Stata version 12 and sdid, unique from SSC (q.v.)
{txt} Revised: 2024-08-24

{net "describe http://repec.org/bocode/w/wordcloud":WORDCLOUD}
{txt} module for drawing word cloud figure based on echarts developed by Baidu{txt} Authors: Shutter Zor       Req: Stata version 14
{txt} Created: 2024-07-23

{net "describe http://repec.org/bocode/e/evstudydd":EVSTUDYDD}
{txt} module to estimate event studies in D-i-D settings {txt} Authors:   Adrien Matray   Pablo E. Rodriguez       Req: Stata version 13 and reghdfe from SSC (q.v.)
{txt} Created: 2024-07-23

{net "describe http://repec.org/bocode/d/did_multiplegt_stat":DID_MULTIPLEGT_STAT}
{txt} module for heterogeneity-robust difference-in differences (DID) estimators{txt} Authors:  Clément de Chaisemartin   Diego Ciccia    Xavier D'Haultfoeuille   Felix Knau   Felix Pasquier     Doulo Sow    Gonzalo Vazquez-Bare       Req: Stata version 12 
{txt} Revised: 2024-07-26

{net "describe http://repec.org/bocode/s/stute_test":STUTE_TEST}
{txt} module to compute Stute (1997) linearity test{txt} Authors:  Clément de Chaisemartin    Xavier D'Haultfoeuille   Diego Ciccia   Felix Knau     Doulo Sow       Req: Stata version 12 
{txt} Revised: 2024-07-23

{net "describe http://repec.org/bocode/n/number_exporting":NUMBER_EXPORTING}
{txt} module to format a numeric value and export in LaTeX format{txt} Authors:   Olena Bogdan    Adrien Matray   Pablo E. Rodriguez   Chenzi Xu       Req: Stata version 13
{txt} Revised: 2024-07-23

{net "describe http://repec.org/bocode/d/did_multiplegt_old":DID_MULTIPLEGT_OLD}
{txt} module to estimate sharp Difference-in-Difference designs with multiple groups and periods{txt} Authors:  Clément de Chaisemartin    Xavier D'Haultfoeuille       Req: Stata version 12 and fuzzydid from SSC (q.v.)
{txt} Revised: 2024-07-19

{net "describe http://repec.org/bocode/m/matstat":MATSTAT}
{txt} module to format tabstat, assembling of results in one matrix{txt} Authors:   John Casterline       Req: Stata version 16
{txt} Revised: 2024-08-07

{net "describe http://repec.org/bocode/d/did_had":DID_HAD}
{txt} module to estimate the effect of a treatment on an outcome in a heterogeneous adoption design with no stayers but some quasi stayers{txt} Authors:  Clément de Chaisemartin   Diego Ciccia    Xavier D'Haultfoeuille   Felix Knau     Doulo Sow       Req: Stata version 12 and lprobust (search nprobust)
{txt} Revised: 2024-07-23

{net "describe http://repec.org/bocode/y/yatchew_test":YATCHEW_TEST}
{txt} module to perform Yatchew (1997), de Chaisemartin, D'Haultfoeuille & Gurgand (2024) linearity test {txt} Authors:  Clément de Chaisemartin    Xavier D'Haultfoeuille   Diego Ciccia   Felix Knau     Doulo Sow       Req: Stata version 12
{txt} Revised: 2024-07-23

{net "describe http://repec.org/bocode/a/adodown":ADODOWN}
{txt} module making Stata packages easier to develop and document using modern tools{txt} Authors: LSMS Team       Req: Stata version 14.1
{txt} Revised: 2024-07-31

{net "describe http://repec.org/bocode/x/xtteifeci":XTTEIFECI}
{txt} module to provide Estimation and Inference of Treatment Effects through a Factor-Based Approach{txt} Authors: Guanpeng Yan  Xingyu Li  Yan Shen  Qiankun Zhou       Req: Stata version 17
{txt} Revised: 2024-08-17

{net "describe http://repec.org/bocode/r/repkit":REPKIT}
{txt} module providing utility toolkit for reproducibility{txt} Authors: DIME Analytics       Req: Stata version 14.1
{txt} Revised: 2024-07-30

{net "describe http://repec.org/bocode/p/pcm":PCM}
{txt} module to estimate the parameters of a Partial Credit Model (PCM) or of a Rating Scale Model (RSM){txt} Authors: Jean-Benoit Hardouin  Myriam Blanchin       Req: Stata version 18, genscore and gengroup from SSC (q.v.)
{txt} Revised: 2024-07-27

{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.avity2)
{txt} Revised: 2024-07-26

{net "describe http://repec.org/bocode/c/chatgpt":CHATGPT}
{txt} module to allow users to interact with ChatGPT within Stata software and receive advice about Stata{txt} Authors: Chuntao Li   Xueren Zhang       Req: Stata version 16
{txt} Revised: 2024-08-09

{net "describe http://repec.org/bocode/g/gtsheckman":GTSHECKMAN}
{txt} module to compute a generalized two-step Heckman selection model{txt} Authors:  Alyssa H. Carlson       Req: Stata version 11
{txt} Revised: 2024-08-06

{net "describe http://repec.org/bocode/s/sdid":SDID}
{txt} module to perform synthetic difference-in-differences estimation, inference, and visualization{txt} Authors: Daniel Pailañir  Damian Clarke   Diego Ciccia       Req: Stata version 13
{txt} Revised: 2024-08-16

{net "describe http://repec.org/bocode/t/twostep":TWOSTEP}
{txt} module to perform twostep multilevel analysis{txt} Authors: Ulrich Kohler    Johannes Giesecke       Req: Stata version 16 and labutil from SSC (q.v.)
{txt} Revised: 2024-08-05

{net "describe http://repec.org/bocode/x/xtbunitroot":XTBUNITROOT}
{txt} module to perform unit root tests for panel data with structural breaks{txt} Authors:  Pengyu Chen  Yiannis Karavias       Req: Stata version 12
{txt} Revised: 2027-07-29

{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: 2024-08-16

{net "describe http://repec.org/bocode/d/did_multiplegt":DID_MULTIPLEGT}
{txt} module to estimate sharp Difference-in-Difference designs with multiple groups and periods{txt} Authors:  Clément de Chaisemartin    Xavier D'Haultfoeuille   Yannick Guyonvarch       Req: Stata version 13.1 and fuzzydid from SSC (q.v.)
{txt} Revised: 2024-07-19

{net "describe http://repec.org/bocode/h/hammock":HAMMOCK}
{txt} module to implement Hammock plot, visualizing categorical (and continuous) data{txt} Authors: Matthias Schonlau       Req: Stata version 14.2
{txt} Revised: 2024-07-27

{net "describe http://repec.org/bocode/p/pdslasso":PDSLASSO}
{txt} module for post-selection and post-regularization OLS or IV estimation and inference{txt} Authors: Achim Ahrens  Christian B. Hansen  Mark E Schaffer       Req: Stata version 13.1 and lassopack, ranktest from SSC (q.v.)
{txt} Revised: 2024-08-06

{net "describe http://repec.org/bocode/d/domin":DOMIN}
{txt} module to conduct dominance analysis {txt} Authors: Joseph N. Luchman       Req: Stata version 15 
{txt} Revised: 2024-08-16

{net "describe http://repec.org/bocode/k/khb":KHB}
{txt} module to decompose total effects into direct and indirect via KHB-method{txt} Authors: Ulrich Kohler  Kristian Karlson       Req: Stata version 17
{txt} Revised: 2024-08-05

{net "describe http://repec.org/bocode/g/ghk2":GHK2}
{txt} module (enhanced Mata function) to implement the Geweke-Hajivassiliou-Keane multivariate normal simulator{txt} Authors: David Roodman       Req: Stata version 9.2
{txt} Revised: 2024-07-23

{net "describe http://repec.org/bocode/i/ivreg2":IVREG2}
{txt} module for extended instrumental variables/2SLS and GMM estimation{txt} Authors: Christopher F Baum  Mark E Schaffer  Steven Stillman       Req: Stata version 11.2 and ranktest from SSC
{txt} Revised: 2024-08-14

{hline}
{txt} End of recent additions and updates