st: kolmogorov smirnov

["irodriguez" <irodriguez@utdt.edu>]

dears

I folowing wiggins and ruefli paper. They use an iterative kolmogorov smirnov approach to distinguish over time entries that perform significantly better or worse than their counterparts

someone know if exist some command to do this

My data set is a panel data with firms, industry, a variable of performance for 1990-2004 period.

thanks a lot