Cointegration Tests on MARS.

Multivariate adaptive regression spline (MARS) models due to Friedman (1991) are employed to examine non-linear cointegration. Critical values of the Dickey-Fuller cointegration test statistics, appropriate to the MARS model, are presented. Several empirical examples demonstrate the gains to the non-linear modelling of economic time series. Citation Copyright 1994 by Kluwer Academic Publishers.