A Low-Dimension Collinearity-Robust Test for Non-linearity.

A new test for non-linearity is developed using weighted combinations of regressor powers based on the eigenvectors of the variance-covariance matrix. The test extends the ingenious test for heteroskedasticity proposed by White (1980), but both circumvents problems of high dimensionality and colline...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Castle, J, Hendry, D
التنسيق: Working paper
اللغة:English
منشور في: Department of Economics (University of Oxford) 2007