“…Liu, Li, and Kang (2018) investigated the sample path properties of an explosive DAR model. For some recent achievements on the DAR models, we refer to Zhu, Zhang, and Liang (2017), Zhu, Zheng, and Li (2018), Gong and Li (2020), Zhu and Li (2022), among others. Scholars have found that many financial time series exhibit features such as heavy-tailed, large kurtosis, extreme events and multimodal marginals.…”