When 'hausman Choice Ranking' command provides "no coefficients in common; specify equations(matchlist) for problems with different equation names" ?

To compare rologit and clogit in STATA, I fit the rologit model on the full ranking data for 9 alternatives. Secondly, the most preferred 5 alternatives were coded as 1; otherwise, 0 creating a...

08 July 2021 1,431 0 View