Abstract

Consider the semiparametric regression model Yi = xi b +g (ti) + ei, i= 1, ..., n, where the linear process errors ei = � ∞=−∞ ajei−j with � ∞=−∞ � a j � < ∞ , and {ei} are identically distributed and strong mixing innovations with zero mean. Under appropriate conditions, the Berry-Esseen type bounds of wavelet estimators for b and g(·) are established. Our results obtained generalize the results of nonparametric regression model by Li et al. to semiparametric regression model. Mathematical Subject Classification: 62G05; 62G08.

Highlights

  • Regression analysis is one of the most mature and widely applied branches of statistics

  • Semiparametric regressions have received more and more attention. This is mainly because semiparametric regression reduces the high risk of misspecification relating to a fully parametric model and avoids some serious drawbacks of fully nonparametric methods

  • We study the Berry-Esseen type bounds for wavelet estimators of b and g(·) in model (1.1) based linear process errors {εi} satisfying the following basic assumption (A1)

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Summary

Introduction

Regression analysis is one of the most mature and widely applied branches of statistics. We study the Berry-Esseen type bounds for wavelet estimators of b and g(·) in model (1.1) based linear process errors {εi} satisfying the following basic assumption (A1). N), lim sup √ l n→∞ n log n max 1≤m≤n m uji i=1 After these assumptions and notations we can formulate the main results as follows: Theorem 2.1.

Results
Conclusion

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