I have one logit model for two subgroups, I want to compare if the confidence intervals for the coefficients across regressions overlap (to see if they could be the same), should I use intervals for raw coefficients or marginal effects?
Dirk NachbarAssistant Economist
WWEG FPWD CPSA
Department for Work and Pensions
Level 2, The Adelphi
1-11 John Adam St
WC2N 6HT London
020 796 28531
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
- Niels Bohr
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