Volume 12 Number 2 April 2002
Regression trees with unbiased variable selection and interaction detection....... ....................................................................Wei-Yin Loh 361 Empirical likelihood for autoregressive models, with applicatiocs to unstable time series......................................Chin-Shan Chuang and Ngai Hang Chan 387 Adapitive orthogonal series estimation in additive stochastic regression models... .........................................Jiti Gao, Howell Tong and Rodney Wolff 409 Error-dependent smoothing rules in local Linear regression........................ ..................................................Ming-Yen Cheng and Peter Hall 429 Spatial mixture models based on exponential family conditional distributions...... ..................................Mark S. Kaiser, Noel Cressie and Jaehyung Lee 449 Selecting the working correlation structure in generalized estimating equations wi -th application to the Lung Health Study............Wei Pan and John E. Connett 475 Computing the non-null asymptotic variance of n-way contingency tables with fixed one-way marginal totals, with applications to gene-environment interaction stud -ies...........................................................Craig B. Borkowf 491 Estimation of population size from biased samples using non-parametric binary regr -ession............................................Song Xi Chen and C. J. Lloyd 505 A unified theory of statistical analysis and inference for variance component mode -ls for dyadic data......................................Heng Li and Eric Loken 519 Distribution-free prediction intervals in mixed linear models................... .................................................Jiming Jiang and Weihong Zhang 537 Joint conditional likelihood estimator in logistic regression with missing cover iate data........................C. Y. Wang, J. C. Chen, S. M. Lee and S. T. Ou 555 Comparison of bootstrap and jackknife variance estimators in linear regression: second order results........................Arup Bose and Snigdhansu Chatterjee 575 Total behavior of likelihood displacement............Wai-Yin Poon and Yat Sun Poon 599 Central limit theorems for functional Z-estimators......................Yihui Zhan 609 Central limit theorems for functionals of linear processed and theor applications ....................................................................Wei Biao Wu 635 Stationary measures for non-irreducible non-continuous Markov chains with time s -eries applications................................G. Fonseca and R. L. Tweedie 651 Errata............................................................................ 661