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PubMed COVID-19 Clinical Care

4311 - 4320 of 4611 results found

Skewed multifractal scaling of stock markets during the COVID-19 pandemic

Date
Monday, March 27, 2023 - 4:00 AM
Description
This article proposes a new paradigm of asymmetric multifractality in financial time series, where the scaling feature varies over two adjacent intervals. The proposed approach first locates a change-point and then performs a multifractal detrended