期刊
ECONOMICS LETTERS
卷 107, 期 2, 页码 291-296出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.econlet.2010.02.014
关键词
Interaction effect; Interaction term; Partial effect; Probit; Nonlinear models
类别
We examine the interaction effect in nonlinear models discussed by Ai and Norton (2003). Tests about partial effects and interaction terms are not necessarily informative in the context of the model. We suggest ways to examine the effects that do not involve statistical testing. (C) 2010 Elsevier B.V. All rights reserved.
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