Dr. Bernhardt Koldert

Tax consultant at a medium-sized auditing and tax consulting firm.

Dr. Bernhardt Koldert successfully completed his doctoral dissertation in 2014 on the topic “Indirect Taxation in Europe—Between Harmonization and Tax Competition.” 

Dr. Christian Geiken

Transfer Pricing Manager at an international discount grocery chain.

Dr. Christian Geiken successfully completed his dissertation in 2015 on the topic “Discriminatory Corporate Taxation and Competition Among Business Locations.”

Prof. Dr. Désirée I. Christofzik

German University of Administrative Sciences Speyer.

Dr. Désirée I. Christofzik successfully completed her doctoral dissertation in 2018 on the topic “Fiscal Policy Responses to Institutional Innovations.” 

Prof. Dr. Benny Schneider

Federal University of Applied Administrative Sciences.

Dr. Benny Schneider successfully completed his doctoral dissertation in 2019 on the topic “Strategic Policy, Fiscal Shocks, and Voting Behavior in Federal Systems.”

Dr. Aria Ardalan

Lead Product Manager, eBay.

Dr. Aria Ardalan successfully completed his doctoral dissertation in 2020 on the topic “Tax Policy Changes and Market Prices.”

Dr. rer. pol., Dipl.-Wirt.-Ing. Jens Malte Zoubek, M.Sc., LL.B.

Research Associate at the EEG|KWKG Clearinghouse.

Dr. Malte Zoubek successfully completed his dissertation in 2021 on the topic “Optimal taxation, endogenous tags, and an application of the delayed optimal control method.”

Karl Hofmann, M.Sc.

Business Process Analyst, auxmoney.