Park, Joon Y.; Phillips, Peter C.B. - Cowles Foundation for Research in Economics, Yale University - 1998
An asymptotic theory is developed for nonlinear regression with integrated processes. The models allow for nonlinear … effects from unit root time series and therefore deal with the case of parametric nonlinear cointegration. The theory covers … distribution theory is provided. In general, the limit theory is mixed normal with mixing variates that depend on the sojourn time …