Econometrics 8d: Hausman test

[@janberger2339]

Thanks! This depth of detail was just about right for me, taking a 6 ects exam on methods for panel data. Subbed ^^

[@user-js9ze1kx8b]

Hausman statistic follows a 𝑥^2 distribution with the degree of freedom equal to the number of instruments in the IV model?