how to compare regression coefficients of two groups?
Posted: Tue Dec 17, 2013 9:47 am
hello,
I have panel data consisted from 3 groups and am using SUR estimation. Is it possible to use Wald test to see whether 3 coefficients are significantly different?
I have panel data consisted from 3 groups and am using SUR estimation. Is it possible to use Wald test to see whether 3 coefficients are significantly different?