Estimating the tail conditional expectation of Walmart stock data

Stable distribution, also known as Lévy stable distribution, which is a rich class of heavy-tailed distributions can capture asymmetry and heavy tails observed in financial data. In this paper, we fit an AR(1) process with α - stable innovations to the logarithms of volumes of Walmart stock traded d...

Full description

Bibliographic Details
Main Authors: Hakim Ouadjed, Tawfiq Fawzi Mami
Format: Article
Language:English
Published: Croatian Operational Research Society 2020-01-01
Series:Croatian Operational Research Review
Online Access:https://hrcak.srce.hr/file/349417