TY  - JOUR
TI  - Interaction terms in logit and probit models
AU  - Chunrong Ai
AU  - Edward C. Norton
PY  - 2003
JO  - Economics Letters
DO  - 10.1016/s0165-1765(03)00032-6
UR  - https://doi.org/10.1016/s0165-1765(03)00032-6
ER  -