I am estimating a panel data model with a balance panel. this model is linear (singal independent variables( Saving= f( SHGs) ). In my analysis id=3 and T= 10 total 30 observation. Hausman test suggested to use random effect model. Than after I have run to Breusch and Pagan Lagrangian multiplier test for random effects compare pooled OLS and random effect. I found that pooled ols model is appropriate rather than random effect. My question is that in this analysis need to test autocorrelation and heteroskedasticity. if both test required tell me the commands. please tell me how to do this analysis.
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