© 1995 by Biometrika Trust
A bootstrap based on the estimating equations of the linear model
Department of Statistics, University of British Columbia 2021 West Mall, Vancouver, Canada, V6T 1Z2
This paper presents a method of bootstrap estimation for the linear model. Rather than resampling from the original sample, as is conventional, the proposed method resamples summands in an estimating function used to produce the original estimate. The method is computationally simpler then existing competitors. However, its main advantage lies in the robustness to heteroscedasticity of the estimators it produces. These estimators are shown to have desirable asymptotic properties under fairly general conditions. A simulation study provides small sample support for the new method.
Key Words: Bootstrap Estimating equation Regression Resampling