The Annals of Statistics
- Ann. Statist.
- Volume 35, Number 5 (2007), 2233-2260.
Iterative estimating equations: Linear convergence and asymptotic properties
We propose an iterative estimating equations procedure for analysis of longitudinal data. We show that, under very mild conditions, the probability that the procedure converges at an exponential rate tends to one as the sample size increases to infinity. Furthermore, we show that the limiting estimator is consistent and asymptotically efficient, as expected. The method applies to semiparametric regression models with unspecified covariances among the observations. In the special case of linear models, the procedure reduces to iterative reweighted least squares. Finite sample performance of the procedure is studied by simulations, and compared with other methods. A numerical example from a medical study is considered to illustrate the application of the method.
Ann. Statist., Volume 35, Number 5 (2007), 2233-2260.
First available in Project Euclid: 7 November 2007
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Jiang, Jiming; Luan, Yihui; Wang, You-Gan. Iterative estimating equations: Linear convergence and asymptotic properties. Ann. Statist. 35 (2007), no. 5, 2233--2260. doi:10.1214/009053607000000208. https://projecteuclid.org/euclid.aos/1194461729