New version of parmest on SSC

Thanks as always to Kit Baum, a new version of the parmest package is now available for download from SSC. In Stata, use the ssc command t...

Invalid name error

Hi I am trying to run a quantile regression and then plot the ols and quantile regression coefficients for variable treatment with confide...

Foreach Loop for CAPM regression

Hey there, i am trying to do CAPM regressions with daily stock returns for every company over a period of 18 years (2002 - 2019). So far i...

Abadi's semi-parametric DiD Estimator - Sample characteristics

Hi Statalist, I am currently working on dataset using a DiD approach to test the effect of a treatment on a certain dependent variable. S...

How to create groups with an equal number of observations?

Hi, I have a enormous data set and I would like to create ten groups (country) with an equal number of observations based on the level of ...

getting estimated y vale for regressions on subsamples of a panel dataset

Dear Statalist, I need to have estimated value of an independent variable for a panel data set for particular coutry, year and industry t...

How to get the value of the first occurence on the first row

I have a data in this format below. I want to generate another column (X) that gave me the value of the first occurrence of column A. For ex...