# Boston College Department of Economics

# Statistical Software Components

Postal: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA

Phone: 617-552-3670

Fax: +1-617-552-2308

Web page: http://fmwww.bc.edu/EC/

Email:

More information through EDIRC

Phone: 617-552-3670

Fax: +1-617-552-2308

Web page: http://fmwww.bc.edu/EC/

Email:

More information through EDIRC

**Order information:**

Web: http://repec.org/docs/ssc.php

**Editor:**

Additional information is available for the following registered editor(s):
Christopher F Baum
**For corrections or technical questions regarding this series, please contact (Christopher F Baum)**

**Series handle:**repec:boc:bocode

**Citations RSS feed:**at CitEc

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- By downloads (last 12 months)

### 2008

**S456968 NLCHECK: Stata module to check linearity assumption after model estimation***by*Ben Jann**S456967 LABGEN: Stata module to generate or replace variables with definitions in variable labels***by*Nicholas J. Cox**S456966 INORM: Stata module to perform multiple imputation using Schafer's method***by*John C. Galati & John B. Carlin**S456965 WTPCIKR: Stata module to estimate Krinsky and Robb Confidence Intervals for Mean and Median Willingness to Pay***by*P. Wilner Jeanty**S456964 REGSAVE: Stata module to save regression results to a Stata-formatted dataset***by*Julian Reif**S456963 USE10: Stata module to use and describe version 10 datafiles in Stata 9.2***by*Sergiy Radyakin**S456962 RRREG: Stata module to estimate linear probability model for randomized response data***by*Ben Jann**S456961 CI_MARG_MU: Stata module to produce simulation-based confidence intervals after gllapred***by*Sophia Rabe-Hesketh**S456960 INEQRBD: Stata module to calculate regression-based inequality decomposition***by*Carlo V. Fiorio & Stephen P. Jenkins**S456959 LTIMBIMATA: Stata module containing six general-purpose Mata functions***by*Diallo Ibrahima Amadou**S456958 CHINA_MAP: Stata module to provide map of China's provinces***by*Scott Merryman**S456957 USESPSS: Stata module to import SPSS (*.sav) data (Windows only)***by*Sergiy Radyakin**S456956 PAVERAGE: Stata module to calculate p-period-average series in a panel dataset***by*P. Wilner Jeanty**S456955 WDIRESHAPE: Stata module to reshape World Development Indicators database***by*P. Wilner Jeanty**S456954 METACUM: Stata module to perform cumulative meta-analysis, with graphics***by*Ross Harris & Jonathan Sterne**S456953 XTSUR: Stata module to estimate seemingly unrelated regression model on unbalanced panel data***by*Minh Cong Nguyen**S456952 PRODVARS: Stata module to create product variables for two lists of input variables***by*Roger Newson**S456951 PV: Stata module to perform estimation with plausible values***by*Kevin Macdonald**S456950 SOEPDO: Stata module to handle SOEP drop-outs***by*Tim Stegmann**S456949 HISTORAJ: Stata module to produce histogram with descriptive statistics***by*Rajesh Tharyan**S456948 FIRTHLOGIT: Stata module to calculate bias reduction in logistic regression***by*Joseph Coveney**S456947 METAGEN: Stata module to perform meta-analysis of genetic-association studies***by*Pantelis Bagos**S456946 _PEERS: Stata module to allow egen to compute the average characteristics of peers in a given unit (school, firm, etc.) specified by by()***by*Amine Ouazad**S456945 XTMIS: Stata module to report missing observations for each variable in xt data***by*Minh Cong Nguyen**S456944 FTEST: Stata module comparing two nested models using an F-test***by*Maarten L. Buis**S456943 POWERQ: Stata module to calculates posterior probabilities for heterogeneity in a meta-analysis***by*Nikolaos A Patsopoulos & Tiago V Pereira**S456942 A2REG: Stata module to estimate models with two fixed effects***by*Amine Ouazad**S456941 XTWEST: Stata module for testing for cointegration in heterogeneous panels***by*Damiaan Persyn**S456940 STRSRCS: Stata module to fit flexible parametric models for relative survival using restricted cubic splines***by*C. P. Nelson**S456939 GHK2: Stata module (enhanced Mata function) to implement the Geweke-Hajivassiliou-Keane multivariate normal simulator***by*David Roodman**S456938 EVHISTPLOT: Stata module to produce event history plot***by*Henrik Stovring**S456937 BYNOTE: Stata module to create a note with a user-specified format for use with the by option***by*Roger Newson**S456936 OAXACA: Stata module to compute the Blinder-Oaxaca decomposition***by*Ben Jann**S456935 POVGUIDE: Stata module to generate the U.S. Poverty Guideline value for a given family size and year***by*David Kantor**S456934 ESTPARM: Stata module to save results from a parmest resultsset and test equality***by*Roger Newson**S456933 HALLT-SKEWT: Stata module to compute skewness-adjusted bootstrap t-statistics***by*Rajesh Tharyan & Scott Merryman**S456932 METANDI: Stata module to perform meta-analysis of diagnostic accuracy***by*Roger Harbord**S456931 ADDINBY: Stata module to add in data from a disk dataset using a foreign key***by*Roger Newson**S456930 MIRA: Stata module to compute Rubin's measure for multiple imputation regression analysis***by*Rodrigo Alfaro**S456929 HLP2PDF: Stata module to create PDF or PostScript from Stata help file***by*Christopher F Baum**S456928 POSTRCSPLINE: Stata module containing post-estimation commands for models using a restricted cubic spline***by*Maarten L. Buis**S456927 UMBRELLA: Stata module to perform O'Brien's Umbrella test***by*William D. Dupont & W. Dale Plummer, Jr.**S456926 TWOWAY_PAREA: Stata module to generate area graph with pattern fills (Windows only)***by*Sergiy Radyakin**S456925 NEWSIMPACT: Stata module to compute news impact curve for ARCH models***by*Sune Karlsson**S456924 ARMAROOTS: Stata module to compute roots of AR- and MA-polynomials***by*Sune Karlsson**S456923 ARMADIAG: Stata module to compute post-estimation residual diagnostics for time series***by*Sune Karlsson**S456922 ARCHQQ: Stata module to generate Q-Q plot and distribution tests for ARCH models***by*Sune Karlsson**S456921 MULOGIT: Stata module to calculate multivariate and univariate odds ratios in logistic regression***by*Leif E. Peterson**S456920 BIOPROBIT: Stata module for bivariate ordered probit regression***by*Zurab Sajaia**S456919 STCBAND: Stata module to compute Equal precision and Hall-Wellner confidence band for survival function***by*Enzo Coviello**S456918 LOCPR: Stata module for semi-parametric estimation***by*Austin Nichols**S456917 SKBIM: Stata module to generate a sample from a bimodal distribution using normal or skewed (skew-normal) unimodal distributions, as defined by the user***by*Evangelos Kontopantelis**S456916 SKNOR: Stata module to generate a sample from a normal or skewed (skew-normal) distribution, as defined by the user***by*Evangelos Kontopantelis**S456915 SCORES: Stata module to create scores (row-wise) of a set of variables allowing the specification of the number of valid values required***by*Dirk Enzmann**S456914 FESE: Stata module to calculate standard errors for fixed effects***by*Austin Nichols**S456913 MAPCH: Stata module map chains of events***by*Ward Vanlaar**S456912 UNIQUESTRATA: Stata module to abort the program if the specified variables don't collectively account for every observation***by*Ari Friedman**S456911 OPENALL: Stata module to open all specified files with append***by*Ari Friedman**S456910 DDF2DCT: Stata module to facilitate infiling US Government data distributed with a DDF***by*Austin Nichols**S456909 CPIGEN: Stata module to add US CPI series to current dataset***by*Austin Nichols**S456908 RENSHEET: Stata module to edit variable names and labels***by*Austin Nichols**S456907 VLC: Stata module to compare value labels across datasets***by*Austin Nichols**S456906 LDECOMP: Stata module decomposing the total effects in a logistic regression into direct and indirect effects***by*Maarten L. Buis**S456905 IFIN: Stata module to generate a local containing an if statement to select multiple values***by*Ari Friedman**S456904 TOUCH: Stata module to create a blank data file***by*Ari Friedman**S456903 INTEFF3: Stata module to compute partial effects in a probit or logit model with a triple dummy variable interaction term***by*Thomas Cornelissen & Katja Sonderhof**S456902 VIOPLOT: Stata module to produce violin plots with current graphics***by*Nick Winter & Austin Nichols**S456901 HETRED: Stata module to implement heterogeneity reducing algorithms***by*Nikolaos A. Patsopoulos**S456900 FISKFIT: Stata module to fit a Fisk distribution by ML to unit record data***by*Maarten L. Buis & Stephen P. Jenkins**S456899 STPEPEMORI: Stata module to test the equality of cumulative incidences across two groups in the presence of competing risks***by*Enzo Coviello**S456898 BLINDING: Stata module to compute blinding indexes***by*Jiefeng Chen

### 2007

**S4254011 IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8)***by*Christopher F Baum & Mark E Schaffer & Steven Stillman**Z741502 DAG: SAS routine to perform jackknife estimation***by*Roger L. Goodwin**T741501 NONPARAMREG: MATLAB function to estimate nonparametric regression***by*Shapour Mohammadi**S500501 SPATDWM: Stata modules for US State and County spatial distance matrices***by*Yihua Calvin Yu**S457129 HTE: Stata module to perform heterogeneous treatment effect analysis***by*Ben Jann & Jennie E. Brand & Yu Xie**S456970 MVMETA: Stata module to perform multivariate random-effects meta-analysis***by*Ian White**S456897 ODDSRISK: Stata module to convert Logistic Odds Ratios to Risk Ratios***by*Joseph Hilbe**S456896 EFFCON: Stata module to calculate confidence limits for effect size estimated from one or two samples from normal distribution***by*Al Feiveson**S456895 FMM: Stata module to estimate finite mixture models***by*Partha Deb**S456894 STCOXGOF: Stata module to produce goodness-of-fit test and plot after a Cox model***by*Enzo Coviello**S456893 CORRTABLE: Stata module to show correlation matrix as graphical table***by*Nicholas J. Cox**S456892 GEVFIT: Stata module to module to fit a generalized extreme value distribution by maximum likelihood***by*Scott Merryman & David Roodman**S456891 WEIBULLFIT: Stata module to fit a two-parameter Weibull distribution***by*Nicholas J. Cox & Stephen P. Jenkins**S456890 IVPOIS: Stata module to estimate an instrumental variables Poisson regression via GMM***by*Austin Nichols**S456889 INVGAMMAFIT: Stata module to fit a two-parameter inverse gamma distribution***by*Nicholas J. Cox & Stephen P. Jenkins**S456888 RD: Stata module for regression discontinuity estimation***by*Austin Nichols**S456886 HANGROOT: Stata module creating a hanging rootogram comparing an empirical distribution to the best fitting theoretical distribution***by*Maarten L. Buis**S456885 SPINEPLOT: Stata module for spine plots for two-way categorical data***by*Nicholas J. Cox**S456884 RCSPLINE: Stata module for restricted cubic spline smoothing***by*Nicholas J. Cox**S456883 MIXLOGIT: Stata module to fit mixed logit models by using maximum simulated likelihood***by*Arne Risa Hole**S456882 CMP: Stata module to implement conditional (recursive) mixed process estimator***by*David Roodman**S456881 BKROSENBLATT: Stata module for Blum, Kiefer and Rosenblatt test of bivariate independence***by*Nicholas J. Cox**S456880 MIDAS: Stata module for meta-analytical integration of diagnostic test accuracy studies***by*Ben Dwamena**S456879 CSTABLE: Stata module to calculate summary table for cohort study***by*Gilles Desve & Peter Makary**S456878 CCTABLE: Stata module to calculate summary table for case-control study***by*Gilles Desve & Peter Makary**S456877 CHECKREG3: Stata module to check identification status of simultaneous equations system***by*Christopher F Baum**S456876 RECLINK: Stata module to probabilistically match records***by*Michael Blasnik**S456875 MVTOBIT: Stata module to calculate multivariate tobit models by simulated maximum likelihood (SML)***by*Mikkel Barslund**S456874 UTEST: Stata module to test for a U-shaped relationship***by*Jo Thori Lind & Halvor Mehlum**S456873 BMJCIP: Stata module to format confidence intervals and P-values for medical journals***by*Roger Newson**S456872 DASP: Stata modules for distributive analysis***by*Araar Abdelkrim & Jean-Yves Duclos**S456871 HNBREG1: Stata module to estimate Heterogeneous linear negative binomial regression (NB-1)***by*Joseph Hilbe**S456870 HCNBREG: Stata module to estimate Heterogeneous Canonical Negative Binomial Regression***by*Joseph Hilbe**S456869 METAMISS: Stata module to perform meta-analysis with missing data***by*Ian White & Julian Higgins**S456868 XTPMG: Stata module for estimation of nonstationary heterogeneous panels***by*Edward F. Blackburne III & Mark W. Frank**S456867 PROGRES: Stata module to measure distributive effects of an income tax***by*Andreas Peichl & Philippe van Kerm**S456866 KEYBY: Stata module to key the dataset by a variable list***by*Roger Newson**S456865 RANKTEST: Stata module to test the rank of a matrix using the Kleibergen-Paap rk statistic***by*Frank Kleibergen & Mark E Schaffer**S456864 BITOBIT: Stata module to perform bivariate Tobit regression***by*Daniel Lawson**S456863 URCOVAR: Stata module to perform Elliott-Jansson test for unit roots with stationary covariates***by*Christopher F Baum**S456862 QLL: Stata module to implement Elliott-MÃ¼ller efficient test for general persistent time variation in regression coefficients***by*Christopher F Baum**S456861 FILEI: Stata module to write lines to end or beginning of text files***by*Nicholas J. Cox**S456859 RECAP: Stata module to perform capture-recapture analysis for three sources with Goodness-of-Fit based confidence intervals***by*Matthias an der Heiden**S456858 PROPCNSREG: Stata module fitting a measurement model with causal indicators***by*Maarten L. Buis**S456857 MULTIBAR: Stata module to produce bar and dot graphs for use with overlapping over() categories***by*Fred Wolfe**S456856 QUANTILES: Stata module to categorize by quantiles***by*Rafael Guerreiro Osorio**S456854 LABLIST: Stata module to list value labels (if present) for one or more variables***by*Roger Newson**S456854 MGOF: Stata module to perform goodness-of-fit tests for multinomial data***by*Ben Jann**S456853 DIGDIS: Stata module to analyze the distribution of digits***by*Ben Jann**S456852 NJC_STUFF: Stata module documenting Stata programs and help files by Nicholas J. Cox***by*Nicholas J. Cox**S456851 DELTA: Stata module to compute the Delta index of scale discrimination***by*Jean-Benoit Hardouin**S456850 EREPOST: Stata module to repost the estimation results***by*Ben Jann**S456849 LGRAPH: Stata module to draw line graphs with optional error bars***by*Timothy Mak**S456848 GENGROUP: Stata module to produce groups of individuals***by*Jean-Benoit Hardouin**S456847 RSOURCE: Stata module to run R from inside Stata using an R source file***by*Roger Newson**S456846 MARKTOUSE: Stata module to mark the observations to be used***by*Ben Jann**S456845 KAPLANSKY: Stata module to graph examples of distributions of varying kurtosis***by*Nicholas J. Cox**S456844 GROUP1D: Stata module for grouping or clustering in one dimension***by*Nicholas J. Cox**S456843 SEQLOGIT: Stata module to fit a sequential logit model***by*Maarten L. Buis**S456842 FIRSTDIGIT: Stata module to analyse first digits of numeric variables***by*Nicholas J. Cox**S456841 IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation***by*Christopher F Baum & Mark E Schaffer**S456840 ORSE: Stata module to save odds ratios and their standard errors after logit, ologit***by*Christopher F Baum**S456838 GZIPUSE: Stata module to use and save compressed dta files and compress .dta files***by*Nikos Askitas**S456837 CHECKROB: Stata module to perform robustness check of alternative specifications***by*Mikkel Barslund**S456836 REVRS: Stata module to reverse variable value order***by*Kyle C. Longest**S456835 FRE: Stata module to display one-way frequency table***by*Ben Jann**S456834 LABELSOF: Stata module to obtain a list of labeled values***by*Ben Jann**S456833 ASHELL: Stata module to capture output from OS shell command***by*Nikos Askitas**S456832 PARETOFIT: Stata module to fit a Type 1 Pareto distribution***by*Stephen P. Jenkins & Philippe Van Kerm**S456831 BENFORD: Stata module to test Benford's Law on a variable***by*Nikos Askitas**S456830 MAIL: Stata module to send progress reports (Mac OSX/Linux/Unix)***by*Nikos Askitas**S456829 RADAR: Stata module to draw radar (spider) plots***by*Adrian Mander**S456828 COMPLOGIT: Stata module to compare logit coefficients across groups***by*Glenn Hoetker**S456827 QPFIT: Stata module containing various quantile and probability plots for assessing distribution fit***by*Nicholas J. Cox**S456826 MIMSTACK: Stata module to stack multiply-imputed datasets into format required by mim***by*John C. Galati & Patrick Royston & John B. Carlin**S456825 MIM: Stata module to analyse and manipulate multiply imputed datasets***by*John C. Galati & Patrick Royston & John B. Carlin**S456824 LOGNFIT: Stata module to fit lognormal distribution by maximum likelihood***by*Stephen P. Jenkins**S456823 GB2FIT: Stata module to fit Generalized Beta of the Second Kind distribution by maximum likelihood***by*Stephen P. Jenkins**S456822 RDCI: Stata module to calculate risk difference confidence intervals***by*Joseph Coveney**S456821 XTPQML: Stata module to estimate Fixed-effects Poisson (Quasi-ML) regression with robust standard errors***by*Tim Simcoe**S456820 JNSN: Stata module to fit Johnson distributions***by*Joseph Coveney**S456819 OVBD: Stata module to generate correlated random binomial data***by*Joseph Coveney**S456818 HSMODE: Stata module to calculate half-sample modes***by*Nicholas J. Cox**S456817 SKILMACK: Stata module to calculate Skillings-Mack statistic***by*Mark Chatfield**S456816 XTMRHO: Stata module to calculate intra-class correlations after xtmixed***by*Lars E. Kroll**S456814 FASTGINI: Stata module to calculate Gini coefficient with jackknife standard errors***by*Zurab Sajaia**S456813 STARJAS: Stata module to produce Arjas plot to check proportional hazards assumption***by*Enzo Coviello**S456812 SPMAP: Stata module to visualize spatial data***by*Maurizio Pisati**S456811 SPEC_STAND: Stata module to create dataset of stratum-specific, unadjusted and standardized rates***by*Rosa Gini**S456810 PLSSAS: Stata module to execute SAS partial least squares procedure (Windows only)***by*Adrian Mander**S456809 ASCIIPLOT: Stata module to generate ASCII character map***by*Michael Blasnik & Svend Juul & Nicholas J. Cox**S456808 WTP: Stata module to estimate confidence intervals for willingness to pay measures***by*Arne Risa Hole**S456807 IMPUTEITEMS: Stata module to impute missing data of binary items***by*Jean-Benoit Hardouin**S456806 IMPUTEMOK: Stata module to impute binary data by a Mokken scale***by*Jean-Benoit Hardouin**S456805 IMPUTERASCH: Stata module to impute binary data by a Rasch model***by*Jean-Benoit Hardouin**S456804 GROUPCL: Stata module to estimate grouped conditional logit models***by*Paulo Guimaraes**S456803 GRUBBS: Stata module to perform Grubbs' test for outliers***by*Nicolas Couderc**S456802 CONCINDC: Stata module to calculate concentration index with both individual and grouped data***by*Zhuo (Adam) Chen

### 2006

**S456887 RPNFCN: Stata module to provide a Mata generic function evaluator based on Reverse Polish Notation***by*Henrik Stovring**S456860 LARS: Stata module to perform least angle regression***by*Adrian Mander**S456839 INDEPLIST: Stata module to returns lists of independent variables from the active estimation command***by*Maarten L. Buis**S456801 ADOLIST: Stata module to manage lists of ado packages***by*Ben Jann & Stefan Wehrli**S456800 PCORRMAT: Stata module to compute partial correlation coefficients controlled for a fixed set of covariates***by*Maarten L. Buis**S456799 INVGAUSSFIT: Stata module to fit a two-parameter inverse Gaussian distribution***by*Nicholas J. Cox & Stephen P. Jenkins**S456798 METAN: Stata module for fixed and random effects meta-analysis***by*Ross Harris & Mike Bradburn & Jon Deeks & Roger Harbord & Doug Altman & Thomas Steichen & Jonathan Sterne**S456797 TUPLES: Stata module for selecting all possible tuples from a list***by*Joseph N. Luchman & Daniel Klein & Nicholas J. Cox**S456796 XB2PI: Stata module to transform the logit scores into probabilities***by*Nicola Orsini**S456795 SBRI: Stata module to calculate the Spearman-Brown reliability***by*Nicola Orsini**S456794 POSTRRI: Stata module to calculate posterior relative risks***by*Nicola Orsini & Rino Bellocco & Sander Greenland**S456793 EPISENSRRI: Stata module for basic sensitivity analysis for unmeasured confounders***by*Nicola Orsini & Rino Bellocco & Sander Greenland**S456792 EPISENS: Stata module for basic sensitivity analysis of epidemiological results***by*Nicola Orsini & Rino Bellocco & Sander Greenland**S456791 ESLI: Stata module to calculate the equation of a straight line***by*Nicola Orsini**S456790 PDPLOT: Stata module to produce Pareto dot plot***by*Nicholas J. Cox**S456789 ROLLING2: Stata module to perform rolling window and recursive estimation***by*Christopher F Baum**S456788 MEOPROBIT: Stata module to compute marginal effects after estimation of ordered probit***by*Thomas Cornelissen**S456787 XTSCC: Stata module to calculate robust standard errors for panels with cross-sectional dependence***by*Daniel Hoechle**S456786 XTFMB: Stata module to execute Fama-MacBeth two-step panel regression***by*Daniel Hoechle**S456785 ASSERTKY: Stata module to assert unique dataset keys***by*David Kantor**S456784 COUNTMATCH: Stata module to count matching values for one variable in another***by*Nicholas J. Cox**S456783 ASCII: Stata module to display the ASCII character set***by*Adrian Mander**S456782 PASCAL: Stata module to draw Pascal's triangle***by*Amadou Bassirou Diallo**S456781 EITC: Stata module to compute U.S. Earned Income Tax Credit receipts***by*Kerry L. Papps**S456780 OUTSUM: Stata module to write formatted descriptive statistics to a text file***by*Kerry L. Papps**S456779 XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor***by*Mark E Schaffer & Steven Stillman**S456778 RICHNESS: Stata module to compute measures of income richness***by*Andreas Peichl & Thilo Schaefer**S456777 MLOWESS: Stata module for lowess smoothing with multiple predictors***by*Nicholas J. Cox**S456776 CART: Stata module to perform Classification And Regression Tree analysis***by*Wim van Putten**S456775 FRACTILEPLOT: Stata module for smoothing with respect to distribution function predictors***by*Nicholas J. Cox**S456774 SAMPSI_RHO: Stata module to compute sample size for a Pearson correlation***by*Adrian Mander