Meng, Xiangfu
Wen, Jing
Shi, Jiasheng
Li, Zihan
Zhu, Jinxia
Wang, Peizhuang
Funding for this research was provided by:
National Natural Science Foundation of China (61772249)
Article History
Received: 4 October 2021
Revised: 7 March 2022
Accepted: 12 March 2022
First Online: 30 March 2022
Declarations
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: Xiangfu Meng, Jing Wen, Jiasheng Shi, and Zihan Li are responsible for FQL and Index strategy design, Peizhuang Wang contributes the Factor Space Theory, and Jinxia Zhu is responsible for presentation and figures and tables checking.