Volume no :1, Issue no: 2, May (2009)

WAVELET ESTIMATE OF ERROR VARIANCE IN A SEMIPARAMETRIC REGRESSION MODEL WITH MARTINGALE DIFFERENCE ERRORS

Author's: Hongchang Hu
Pages: [225] - [241]
Received Date: December 13, 2008
Submitted by:

Abstract

In this paper, consider a semiparametric regression model

where the error is a martingale difference sequence with We obtain the wavelet estimator of error variance Under general conditions, we investigate asymptotic normality of and the asymptotic chi-square distribution of the quadratic forms in

Keywords

semiparametric regression model, wavelet estimate, martingale difference sequence, asymptotic distribution.