Credit and Capital Markets – Kredit und Kapital, Vol. 53 (2020), Iss. 4 : pp. 427–460 | First published online: January 05, 2021
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 82 (2013), Iss. 3 : pp. 107–122 | First published online: October 03, 2017
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 74 (2005), Iss. 2 : pp. 217–234 | First published online: October 03, 2017