How to check for heteroscedasticity in panel data

[rohitg]

I have access to 9.4 (SAS/ETS 13.2).

Could you please suggest some way through which I can check for hetroscedsaticty in my panel data before looking for any correction?

Thanks.

Rohit

[ChrisHemedinger]

I moved this to the Forecasting and Econometrics group, where SAS/ETS is discussed. I see this might be a duplicate topic.