Kang, Kee-Youn http://orcid.org/0000-0003-4398-6079
Funding for this research was provided by:
Yonsei University (2019-22-0117)
Korean Securities Association and Mirae Asset
Article History
Received: 4 June 2021
Accepted: 18 December 2021
First Online: 20 January 2022