Phillips, Peter C.B.; Li, Degui; Gao, Jiti - Cowles Foundation for Research in Economics, Yale University - 2013
-consistency apply in nonparametric kernel estimation of time-varying coefficient cointegration models. The higher rate of convergence (n …This paper studies nonlinear cointegration models in which the structural coefficients may evolve smoothly over time … nonparametric kernel methods. It is shown that the usual asymptotic methods of kernel estimation completely break down in this …