Recent SSC Stata modules

SSC Stata modules
created or revised 2014-12-28 to 2015-01-28



GINIREG module for Gini regression
Authors: Mark E Schaffer Req: Stata version 10.1
Created: 2015-01-28
 

PERCAT module to perform percentile-based categorisation
Authors: Mehmet Mehmetoglu Req: Stata version 13.1
Created: 2015-01-25
 

DIVCAT module to calculate five measures of diversity for multiple categories
Authors: Dirk Enzmann Req: Stata version 11.1
Created: 2015-01-24
 

IVREG210 module for extended instrumental variables/2SLS and GMM estimation (v10)
Authors: Christopher F Baum Mark E Schaffer Steven Stillman Req: Stata version 10.1
Revised: 2015-01-19
 

PAGETREND module to perform Page's L trend test for ordered alternatives
Authors: Hong Il Yoo Req: Stata version 11 and rowranks (search rowranks)
Created: 2015-01-18
 

EXTREME module to fit models used in univariate extreme value theory
Authors: David Roodman Req: Stata version 11
Revised: 2015-01-24
 

REGCOEF module to compute coefficients for quantifying relative importance of predictors
Authors: Mehmet Mehmetoglu Req: Stata version 13.1
Created: 2015-01-15
 

PSIDTOOLS module to facilitate access to Panel Study of Income Dynamics (PSID)
Authors: Ulrich Kohler Req: Stata version 13
Created: 2015-01-15
 

OVERFIT module to calculate shrinkage statistics to measure overfitting as well as out- and in-sample predictive bias
Authors: Marcel Bilger Req: Stata version 10
Revised: 2015-01-23
 

STGIT module to retrieve information about a Git repository
Authors: Matthew White Req: Stata version 9.2 (13.1 for full functionality), statajava from SSC, and JGit (https://eclipse.org/jgit/download/)
Created: 2014-12-31
 

STATAJAVA module to provide Java library of helper classes for Stata plug-ins
Authors: Matthew White Req: Stata version 9.2
Created: 2014-12-31
 

ADDPLOT module to add twoway plot objects to an existing twoway graph
Authors: Ben Jann Req: Stata version 9
Revised: 2015-01-28
 

SWITCHOPROBITSIM module to estimate a switching regression for a binary endogenous treatment and ordered outcome using a latent factor structure
Authors: Christian Gregory Req: Stata version 10
Revised: 2015-01-18
 

SWITCH_OPROBIT module to estimate a switching regression for a binary endogenous treatment and ordered outcome
Authors: Christian Gregory Req: Stata version 10
Revised: 2015-01-18
 

TREATOPROBITSIM module to estimate a treatment effects model for a binary endogenous outcome and ordered outcome using a latent factor structure
Authors: Christian Gregory Req: Stata version 10
Revised: 2015-01-18
 

PPSCHROMY module to draw sample with probability proportionate to size, using Chromy's method of sequential random sampling
Authors: Jonathan Mendelson Req: Stata version 12.1
Revised: 2014-12-28
 

CQUAD module to perform conditional maximum likelihood estimation of quadratic exponential models
Authors: Francesco Bartolucci Req: Stata version 11
Revised: 2015-01-15
 

XTCIPS module to compute Pesaran Panel Unit Root Test in the Presence of Cross-section Dependence
Authors: Maximo Sangiacomo Req: Stata version 9
Revised: 2014-12-31
 

XTCSI module to investigate Residual Cross-Section Independence
Authors: Maximo Sangiacomo Req: Stata version 9
Revised: 2015-01-12
 

MYCD10 module to process ICD-10 diagnosis and procedure codes
Authors: Joe Canner Req: Stata version 9
Revised: 2015-01-15
 

TREATOPROBIT module to estimate a treatment effects model for a binary endogenous treatment on an ordered outcome
Authors: Christian Gregory Req: Stata version 10
Revised: 2015-01-18
 

MIMRGNS module to run margins after mi estimate
Authors: Daniel Klein Req: Stata version 11.2
Revised: 2015-01-28
 

KRIPPALPHA module to compute Krippendorff's alpha intercoder reliability coefficient
Authors: Alexander Staudt Mona Krewel Req: Stata version 11.2
Revised: 2015-01-24
 

HOLSTI module to compute Holsti intercoder reliability coefficients
Authors: Alexander Staudt Mona Krewel Julia Partheym├╝ller Req: Stata version 13
Revised: 2015-01-15
 

WEAKIVTEST module to perform weak instrument test for a single endogenous regressor in TSLS and LIML
Authors: Carolin E. Pflueger Su Wang Req: Stata version 10 and avar from SSC (q.v.)
Revised: 2014-12-31
 

AVAR module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances
Authors: Christopher F Baum Mark E Schaffer Req: Stata version 11.2 (version 9.2 for avar9)
Revised: 2015-01-24
 

WEAKIV module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models
Authors: Keith Finlay Leandro Magnusson Mark E Schaffer Req: Stata version 11 and avar from SSC (q.v.)
Revised: 2015-01-19
 

ACTEST module to perform Cumby-Huizinga general test for autocorrelation in time series
Authors: Christopher F Baum Mark E Schaffer Req: Stata version 11.2 (version 9.2 for actest9)
Revised: 2015-01-24
 

BAYESMIXEDLOGIT module to perform Bayesian estimation of mixed logit models
Authors: Matthew Baker Req: Stata version 11.2, the amcmc package from SSC and Jann's moremata package from SSC (q.v.)
Revised: 2015-01-19
 

IVREG2H module to perform instrumental variables estimation using heteroskedasticity-based instruments
Authors: Christopher F Baum Mark E Schaffer Req: Stata version 8.2 and ivreg2 (or ivreg29 or ivreg28) and ranktest from SSC
Revised: 2015-01-18
 

SHAPLEY2 module to compute additive decomposition of estimation statistics by regressors or groups of regressors
Authors: Florian Chavez Juarez Req: Stata version 9.2
Revised: 2015-01-24
 

CCMATCH module to match cases and controls using specified variables
Authors: Daniel E. Cook Req: Stata version 11
Revised: 2015-01-27
 

PSIDUSE module providing easy PSID access
Authors: Ulrich Kohler Req: Stata version 10
Revised: 2015-01-15
 

RANKTEST module to test the rank of a matrix using the Kleibergen-Paap rk statistic
Authors: Frank Kleibergen Mark E Schaffer Req: Stata version 11.2 (version 9.2 for ranktest9)
Revised: 2015-01-24
 

TUPLES module for selecting all possible tuples from a list
Authors: Joseph N. Luchman Nicholas J. Cox Req: Stata version 8 (with nomata option) or Stata version 10
Revised: 2015-01-18
 

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 | ivreg29) + ranktest) or ivreg28 from SSC
Revised: 2015-01-19
 

TABOUT module to export publication quality cross-tabulations
Authors: Ian Watson Req: Stata version 9.2
Revised: 2015-01-12
 

PSMATCH2 module to perform full Mahalanobis and propensity score matching, common support graphing, and covariate imbalance testing
Authors: Edwin Leuven Barbara Sianesi Req: Stata version 11
Revised: 2015-01-19
 

IVREG29 module for extended instrumental variables/2SLS and GMM estimation (v9)
Authors: Christopher F Baum Mark E Schaffer Steven Stillman Req: Stata version 9.2
Revised: 2015-01-19
 

INEQDECO module to calculate inequality indices with decomposition by subgroup
Authors: Stephen P. Jenkins Req: Stata version 8.2 (5.0 for ineqdeco5)
Revised: 2015-01-22
 

INEQDEC0 module to calculate inequality indices with decomposition by subgroup
Authors: Stephen P. Jenkins Req: Stata version 8.2 (5.0 for ineqdeco5)
Revised: 2015-01-22
 
End of recent additions and updates