Work

Stable-GARCH Models for Financial Returns: Fast Estimation and Tests for Stability

Year: 2016
Type: article
Abstract: A fast method for estimating the parameters of a stable-APARCH not requiring likelihood or iteration is proposed. Several powerful tests for the (asymmetric) stable Paretian distribution with tail index 1 < α < 2 are used for assessing the appropriateness of the stable assumption as the innovations process in stable-GARCH-type models for daily stock returns. Overall, there is strong evidence against the stable as the correct innovations assumption for all stocks and time periods, though for many stocks and windows of data, the stable hypothesis is not rejected.
Source: Econometrics
Language: English
Subfield: Finance
Open Access status: gold
Estimated APC paid: $1,689
OpenAlex ID: W2346678445
FWCI: 5.581
Cites: 106
Cited by: 21
Related to: 10