Recent SSC Stata modules

SSC Stata modules
created or revised 2020-06-04 to 2020-07-04



FIXEDRHO module to estimate treatment and selection models with fixed rho
Authors: Jonathan Cook Req: Stata version 11
Created: 2020-07-04
 

UNDERID module producing postestimation tests of under- and over-identification after linear IV estimation
Authors: Mark E Schaffer Frank Windmeijer Req: Stata version 13.1 and ranktest from SSC (q.v.)
Created: 2020-07-03
 

TRANSPLOT module producing plots for trying out transformations
Authors: Nicholas J. Cox Req: Stata version 8
Created: 2020-07-03
 

POWERMAP module to create power heat maps for experimental design using multiple periods
Authors: Cristhian Pulido Req: Stata version 13 and heatplot, palettes, colrspace from SSC (q.v.)
Revised: 2020-07-04
 

GRVAR module to apply a non-constant growth rate to a variable
Authors: Daniel Pailañir Vargas Req: Stata version 13
Created: 2020-06-28
 

RWRMED module for performing causal mediation analysis using regression-with-residuals
Authors: Ariel Linden Req: Stata version 14
Created: 2020-06-27
 

RPAXIOMS module to test and evaluate axioms of revealed preferences
Authors: Marcos Demetry Per Hjertstrand Matthew Polisson Req: Stata version 15
Created: 2020-06-11
 

FIND_INDEX module to determine the index (observation number) of an observation that satisfies a specified condition
Authors: David Kantor Req: Stata version 14
Created: 2020-06-11
 

CV_KFOLD module to implement k-fold cross-validation procedures
Authors: Fernando Rios-Avila Req: Stata version 14
Created: 2020-06-11
 

IVCRC module to implement the instrumental variables correlated random coefficients estimator
Authors: David Benson Matt Masten Alexander Torgovitsky Req: Stata version 8
Created: 2020-06-11
 

ROSALI module to detect of response shift at item-level between two times of measurement
Authors: Myriam Blanchin Priscilla Brisson Req: Stata version 15
Created: 2020-06-09
 

METADTA module to perform fixed- and random-effects meta-analysis and meta-regression of diagnostic accuracy studies
Authors: Victoria Nyawira Nyaga Req: Stata version 14
Revised: 2020-07-02
 

XLINCOM module to estimate multiple linear combinations of parameters
Authors: Wouter Wakker Req: Stata version 8
Revised: 2020-06-28
 

RELDIST module for relative distribution analysis
Authors: Ben Jann Req: Stata version 12, moremata, kmatch and kdens from SSC (q.v.)
Revised: 2020-06-06
 

EPIMODELS module to implement epidemiological models and simulations
Authors: Sergiy Radyakin Paolo Verme Req: Stata version 16
Revised: 2020-06-18
 

MAP module to map string variables using an external dictionary file
Authors: Daniel Alves Fernandes Req: Stata version 16
Revised: 2020-06-05
 

MMQREG module to estimate quantile regressions via Method of Moments
Authors: Fernando Rios-Avila Req: Stata version 13 and hdfe, ftools from SSC (q.v.)
Revised: 2020-06-11
 

METAFRAG module to compute the fragility index for meta-analysis
Authors: Ariel Linden Req: Stata version 16
Revised: 2020-07-04
 

XTOOS module for evaluating the out-of-sample prediction performance of panel-data models
Authors: Alfonso Ugarte Ruiz Req: Stata version 13
Revised: 2020-06-09
 

KOBO2STATA module to create labelled Stata datasets from KoboToolbox
Authors: Felix Schmieding Req: Stata version 14
Revised: 2020-06-16
 

DID_MULTIPLEGT module to estimate sharp Difference-in-Difference designs with multiple groups and periods
Authors: Clément de Chaisemartin Xavier D'Haultfoeuille Yannick Guyonvarch Req: Stata version 13.1 and fuzzydid from SSC (q.v.)
Revised: 2020-06-05
 

RFOREST module to implement Random Forest algorithm
Authors: Rosie Yuyan Zou Matthias Schonlau Req: Stata version 15
Revised: 2020-06-28
 

COLRSPACE module providing a class-based color management system in Mata
Authors: Ben Jann Req: Stata version 14.2
Revised: 2020-06-06
 

EDM module to implement empirical dynamic modeling
Authors: Jinjing Li Michael Zyphur George Sugihara Req: Stata version 14
Revised: 2020-06-18
 

RIF module to compute Recentered Influence Functions (RIF): RIF-Regression and RIF-Decomposition
Authors: Fernando Rios-Avila Req: Stata version 12 and oaxaca, reghdfe from SSC Archive (q.v.)
Revised: 2020-06-11
 

ELABEL module to extend the label commands
Authors: Daniel Klein Req: Stata version 11.2
Revised: 2020-06-18
 

DBNOMICS module for DB.nomics, the world's economic database
Authors: Simone Signore Req: Stata version 14, libjson and moss from SSC (q.v.)
Revised: 2020-06-18
 

BOOST module to perform boosted regression
Authors: Matthias Schonlau Req: Stata version 8.1
Revised: 2020-06-06
 

SUMMTAB module to compute summary statistics overall and/or across levels of a categorical variable
Authors: John A. Gallis Req: Stata version 15
Revised: 2020-06-13
 

CV_REGRESS module to estimate the leave-one-out error for linear regression models
Authors: Fernando Rios-Avila Req: Stata version 7
Revised: 2020-06-11
 

NPSYNTH module to implement Nonparametric Synthetic Control Method
Authors: Giovanni Cerulli Req: Stata version 15, moremata and mahapick from SSC (q.v.)
Revised: 2020-06-23
 

XTCD2 module to test for weak cross sectional dependence
Authors: Jan Ditzen Req: Stata version 10
Revised: 2020-06-26
 

SCHEME-MRC module to provide graphics scheme for UK Medical Research Council
Authors: Tim Morris Req: Stata version 10
Revised: 2020-06-26
 

IVREG2H module to perform instrumental variables estimation using heteroskedasticity-based instruments
Authors: Christopher F Baum Mark E Schaffer Req: Stata version 9 and ivreg2, ranktest from SSC
Revised: 2020-06-26
 

STNET module to calculate net survival
Authors: Enzo Coviello Paul Dickman Karri Seppa Arun Pokhrel Req: Stata version 11
Revised: 2020-06-16
 

MAKEHLP module to automatically create a help file
Authors: Adrian Mander Req: Stata version 12
Revised: 2020-06-09
 

WBOPENDATA module to access World Bank databases
Authors: Joao Pedro Azevedo Req: Stata version 9
Revised: 2020-07-02
 

RANKTEST module to test the rank of a matrix
Authors: Frank Kleibergen Mark E Schaffer Frank Windmeijer Req: Stata version 12 (version 9.2 for ranktest9, version 11 for ranktest11)
Revised: 2020-06-27
 

NJC_STUFF module documenting Stata programs and help files by Nicholas J. Cox
Authors: Nicholas J. Cox Req: Stata version 7
Revised: 2020-07-02
 

XTIVREG2 module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models
Authors: Mark E Schaffer Req: Stata version 8.2 and ivreg2, ranktest from SSC
Revised: 2020-06-26
 

IVREG2 module for extended instrumental variables/2SLS and GMM estimation
Authors: Christopher F Baum Mark E Schaffer Steven Stillman Req: Stata version 11.2 and ranktest from SSC
Revised: 2020-06-26
 

SLIST module to "smart list" variables in compact format
Authors: Svend Juul Jens M. Lauritsen John Luke Gallup Req: Stata version 11
Revised: 2020-06-06
 

SWBLOCK module to perform parsimonious model selection in haplotype analysis
Authors: Adrian Mander Req: Stata version 8.0
Revised: 2020-06-18
 

TAB_CHI modules for tabulation of multiple variables in Stata 8.2 or better
Authors: Nicholas J. Cox Req: Stata version 8.2 (7.0 for tabm, 6.0 for chitest6, chitesti6, tabchi, tabchii, tabsort, tabsplit)
Revised: 2020-06-22
 
End of recent additions and updates