Fu, Wanying; Smith, Barry R.; Brewer, Patrick - In: Risks : open access journal 13 (2025) 11, pp. 1-25
persistence, it is an important characteristic of mortality dynamics. However, prior researchers did not consider potential change … in the persistence degree and assumed it is constant. This article for the first time considers change in the persistence … change in persistence in mortality time series for the first time. Our approach considers changes both in persistence and …