Applied Economics Quarterly, Vol. 59 (2013), Iss. 4 : pp. 311–329
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 78 (2009), Iss. 3 : pp. 96–109
Applied Economics Quarterly, Vol. 66 (2020), Iss. 4 : pp. 291–318
Credit and Capital Markets – Kredit und Kapital, Vol. 50 (2017), Iss. 4 : pp. 575–586
Credit and Capital Markets – Kredit und Kapital, Vol. 44 (2011), Iss. 3 : pp. 367–392