Applied Economics Quarterly, Vol. 61 (2015), Iss. 1 : pp. 93–113
Applied Economics Quarterly, Vol. 62 (2016), Iss. 1 : pp. 69–84
Applied Economics Quarterly, Vol. 64 (2018), Iss. 2 : pp. 127–135
Vierteljahrshefte zur Wirtschaftsforschung, Vol. 87 (2018), Iss. 3 : pp. 151–164