Li, Yushu https://orcid.org/0000-0003-4105-9925
Andersson, Fredrik N. G.
Funding for this research was provided by:
Finance Market Fund, Norwegian Research Council (274569)
Swedish Research Council (421-2009-2663)
Article History
Received: 16 October 2018
Accepted: 31 January 2020
First Online: 22 February 2020