How to deal with hetroscasaticity in pannel data set in stata

[SAADAT]

First I took data from the balance sheet and merged it with stock price data to get cross sectional unbalanced data. Now I need to run OLS regression however for OLS first we have to check for hetroscadasticity and autocorrelation. Can you kindly guide me regarding the commands for these?

[Steve Samuels]

Welcome to Statalist SAADAT. You've picked the wrong forum to post in. This is the forum for making test posts and practicing with the forum advanced editor (A button at upper right of edit window.) Post in the General Forum. But before you do: 1) read the List FAQ http://www.statalist.org/forums/help and 2) change your user-name to include your real first- and-last-names. (FAQ Section 6); this is long-standing Statalist etiquette.

[Carlo Lazzaro]

I second Steve's reccomendations and would only add that SAADAT re-posted his thread on the General forum and already received two replies at http://www.statalist.org/forums/foru...a-set-in-stata