Panel data with interaction and error terms

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Any one know any great tutorial for this, please? Thanks

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Krzysztof Beck Popular answer

Well, then maybe you should try to use splm, here is the tutorial

Krzysztof Beck

And what package are you using for estimation? is it plm?

Tony Do

Yes i'm using plm. All of the tutorials online only stop at the interaction. I'' not sure if plm allow me to add error term as control variables. Thanks