Schwendinger, Florian http://orcid.org/0000-0002-3983-9773
GrĂ¼n, Bettina http://orcid.org/0000-0001-7265-4773
Hornik, Kurt http://orcid.org/0000-0003-4198-9911
Funding for this research was provided by:
Vienna University of Economics and Business
Article History
Received: 25 February 2020
Accepted: 30 January 2021
First Online: 22 February 2021