I am currently working on my master degree thesis and it's about linear regression on panel data and statistical learning. I'm looking for someone who could help me with the multicollinearity and heteroskedasticity in panel data, and who to integrate statistical learining in panel data. thank you in advance :)
I have been trying to run simple linear model codes and also plm functions, but I don't know how to show if there is or not multicollinearity and heteroskedasticity.