Asymptotics of the Adaptive Elastic Net Estimation for Conditional Heteroscedastic Time Series Models

In this paper we propose an iteratively reweighted adaptive elastic net estimation method for conditional heteroscedastic time series models. The sign consistency and the asymptotic normality of the estimator are investigated. Compared with the Lasso method, the elastic net is more efficient for au...

Full description

Bibliographic Details
Main Authors: Yuanyuan Liao, Lihong Wang
Format: Article
Language:English
Published: Instituto Nacional de Estatística | Statistics Portugal 2022-05-01
Series:Revstat Statistical Journal
Subjects:
Online Access:https://revstat.ine.pt/index.php/REVSTAT/article/view/369