2017 Hajdu, Gergely, Marczell, Kinga. 2017. The Effect of Managers’ Health Shocks on Employment Practices. Spring School in Behavioral Economics 2017, San Diego, United States/USA, 05.03.-10.03. (Details)
2007 Bellak, Christian, Leibrecht, Markus. 2007. Corporate Income Taxation in CEECs and the Preconditions for Corporate Income Tax Competition. CIBS, Reading, Großbritannien, April. (Details)