Robust estimation and shrinkage in ultrahigh dimensional expectile regression with heavy tails and variance heterogeneity Jun ZhaoGuan’ao YanYi Zhang Regular Article 11 March 2021 Pages: 1 - 28
On nonparametric regression for bivariate circular long-memory time series Jan BeranBritta SteffensSucharita Ghosh Regular Article Open access 20 March 2021 Pages: 29 - 52
Penalized and constrained LAD estimation in fixed and high dimension Xiaofei WuRongmei LiangHu Yang Regular Article 31 March 2021 Pages: 53 - 95
Bayesian empirical likelihood inference and order shrinkage for autoregressive models Kai YangXue DingXiaohui Yuan Regular Article 08 April 2021 Pages: 97 - 121
Optimal estimator under risk matrix in a seemingly unrelated regression model and its generalized least squares expression Shun MatsuuraHiroshi Kurata Regular Article 09 April 2021 Pages: 123 - 141
Quantifying the data-dredging bias in structural break tests Yannick Hoga Regular Article Open access 16 April 2021 Pages: 143 - 155
A simple solution to the inadequacy of asymptotic likelihood-based inference for response-adaptive clinical trials Alessandro Baldi AntogniniMarco NovelliMaroussa Zagoraiou Regular Article Open access 17 April 2021 Pages: 157 - 180
Understanding nonsense correlation between (independent) random walks in finite samples Uwe HasslerMehdi Hosseinkouchack Regular Article Open access 06 May 2021 Pages: 181 - 195
Properties and generation of representative points of the exponential distribution Long-Hao XuKai-Tai FangPing He Regular Article 10 May 2021 Pages: 197 - 223
Testing for equality of distributions using the concept of (niche) overlap Judith H. Parkinson-SchwarzArne C. Bathke Regular Article Open access 26 May 2021 Pages: 225 - 242
Variable selection of higher-order partially linear spatial autoregressive model with a diverging number of parameters Tizheng LiXiaojuan Kang Regular Article 27 May 2021 Pages: 243 - 285
On change-points tests based on two-samples U-Statistics for weakly dependent observations Joseph Ngatchou-WandjiEcharif ElharfaouiMichel Harel Regular Article 28 May 2021 Pages: 287 - 316
A propensity score adjustment method for longitudinal time series models under nonignorable nonresponse Zhan LiuChun Yip Yau Regular Article 14 September 2021 Pages: 317 - 342