The Multivariate Partially Linear EV Model with B-spline

A multivariate partially linear EV model is considered in this paper. By correcting the attenuation, a modified B-spline least squares estimator for both the parametric and the nonparametric components is proposed. Moreover, we investigate the asymptotical normality of the modified estimator of the parametric components and the convergence rate of the estimator of the nonparametric function.