ad Suppose you are given the following panel data model Vit - Bo + Bafie + B312it + Buai + Mit; i = 1,...,N, v (0,0%), t
Posted: Wed May 11, 2022 12:07 pm
ad Suppose you are given the following panel data model Vit - Bo + Bafie + B312it + Buai + Mit; i = 1,...,N, v (0,0%), t = 1,..., 1 (a) Rewrite the model in first differences. (b) Under what conditions would first differencing give consistent estimates? Con- trast with within-group estimator. (C) Show that first differencing will introduce negative autocorrelation into the (differenced) error term with correlation coefficient p= -0.5. (d) Find the degree of autocorrelation induced by within-groups estimation of this model