Statistical Programs
All the below statistical packages are also available on Stata's SSC and can be installed using the "ssc install" command.
| randomizr- A Stata package translating the R package randomizr into Stata. The randomizr package streamlines and simplifies random assignment for most experimental designs. (Developed with Alex Coppock [Yale]) |  
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| randinf - A Stata package for conducting Fischer Randomization Tests on stratified randomized experiments.  |  
  
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| stratarand - A Stata package that conducts stratified random assignment for equally and unequally sized treatment groups.  |  
  
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| nonparmde - A Stata package to calculate the minimum detectable effect (MDE) using nonparametric estimators. (Developed with Joel Middleton [UC Berkeley].) |  
  
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| xvalols - A Stata package that performs crossvalidation of OLS regressions.  (Developed with Joel Middleton [UC Berkeley].) |  
  
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| manski_ci - A Stata package that uses Manski type bounds (Manski 2003) to calculate confidence intervals around a treatment variable's regression coefficient in a (covariate-adjusted) regression. |  
  
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