Hello community
after regressing my three models (FE,RE,Poold) I know that I have to choose between them through the specification tests: Fisher , Brausch pagan and Hausman(fe-re)
the problem is the order of priority between the tests... I have read a lot of theses but each one starts with a different test... then the result will be the adoption of model different
my question is is there a sequence of test priorities to follow

thank you very much