Fengler, Matthias R.; Mammen, Enno; Vogt, Michael - School of Economics and Political Science, Universität … - 2013
For an additive autoregression model, we study two types of testing problems. First, a parametric specification of a component function is compared against a nonparametric fit. Second, two nonparametric fits of two different time periods are tested for equality. We apply the theory to a...