Detecting long-range dependence with truncated ratios of periodogram ordinates

Autor: Erhard Reschenhofer, Manveer Kaur Mangat
Jazyk: angličtina
Rok vydání: 2020
Předmět:
DOI: 10.1080/03610926.2019.1709646
Popis: We propose new tests for testing hypotheses about the memory parameter that are based on ratios of periodogram ordinates. They are highly robust against conditional heteroskedasticity and outliers ...
Databáze: OpenAIRE