Yongping Bao, Ludwig Danwitz, Fabian Dvorak, Sebastian Fehrler, Lars Hornuf, Hsuan Yu Lin, Bettina von Helversen CESifo, Munich, 2022 CESifo Working Paper No. 10188
Ximena Garcia-Rada, Heather E. Mann, Lars Hornuf, Matthias Sohn, Juan Tafurt, Edwin S. Iversen Jr, Dan Ariely CESifo, Munich, 2018 CESifo Working Paper No. 7215