Funding for this research was provided by:
National Natural Science Foundation of China (71971109, 71201077)
CCF-Tencent Rhino-Bird Young Faculty Open Research Fund
Open Project of Jiangsu Key Laboratory of Financial Engineering
Article History
Received: 8 January 2022
Accepted: 25 October 2022
First Online: 18 November 2022
Declarations
:
: The authors declare that they have no financial or non-financial interests that are directly or indirectly related to the work submitted for publication. On behalf of all the authors, the corresponding author states that there is no conflict of interest.