GTL regression: a linear model with skewed and thick-tailed disturbances
GTL regression: a linear model with skewed and thick-tailed disturbances
复制标题
GTL 回归:具有偏态和厚尾扰动的线性模型
DOI:
10.1080/03610918.2021.1901918
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Wim Vijverberg & Takuya Hasebe
中科院分区:
文献类型:
--
作者:
Takao Asano;Akihisa Shibata;and Masanori Yokoo;桑田学;小間大世,河野達仁,風間聡;Tomohiro Ara;岡室博之 西村淳一;Kengo Nutahara;稲垣誠一;内田真人,福光寛,後藤康雄ほか;溝端佐登史;小間大世,河野達仁,風間聡;Mitsuo Inada and Naoto Jinji;COVID-19 and the employment gender gap in Japan;溝端佐登史・杉浦史和;桑田学,環境社会学会;Wim Vijverberg & Takuya Hasebe
A maximum likelihood estimator of a linear regression model is efficient relative to the customary Ordinary Least Squares (OLS) estimator when disturbances are skewed and/or thick-tailed. In order to model skewed and thick-tailed disturbances, we specify a highly flexible Generalized Tukey Lambda (GTL) distribution that can closely mimic many other unimodal distributions. The GTL-based maximum likelihood regression estimator is consistent and asymptotically normal. A Monte Carlo study demonstrates the potential gains of this GTL-based estimator over the OLS estimator, and as a real-life application, an analysis of speeding tickets illustrates how GTL regression might modify standard OLS estimation results. For the applied data analyst, an LM test statistic is suggested as a straightforward post-estimation diagnostic of whether the standard OLS regression approach is suitable for the data at hand. Stata do-files are provided to perform the OLS post-estimation LM test and to implement GTL regression models.
登录
查看更多内容
影响因子:
1.2
作者:
M. Hallin;Yvik Swan;Thomas Verdebout;David Veredas
通讯作者:
David Veredas
影响因子:
2.1
作者:
Haupt, Harry;Schnurbus, Joachim;Tschernig, Rolf
通讯作者:
Tschernig, Rolf
DOI:
10.1016/b978-0-12-386908-1.00037-9
发表时间:
2018-11
期刊:
Wiley Series in Probability and Statistics
影响因子:
--
作者:
Bruce E. Blaine
通讯作者:
Bruce E. Blaine
影响因子:
2.5
作者:
A. Öztürk;R. Dale
通讯作者:
R. Dale
影响因子:
6.3
作者:
T. Mikosch;C. G. Vries
通讯作者:
T. Mikosch;C. G. Vries