Hassani, Hossein; Yarmohammadi, Masoud; Marvian, Leila - In: Risks : open access journal 11 (2023) 6, pp. 1-15
definition of a long-memory process, it is not possible to determine long memory by summing the sample ACFs. Hassani's − 1 … discrepancies between the empirical and theoretical use of a long-memory process are evident, based on real and simulated time …