Sutter, Matthias Max Planck Institute for Research on Collective Goods, Max Planck Society;
https://www.cesifo-group.de/DocDL/cesifo1_wp7475.pdf (Any fulltext)
Dertwinkel-Kalt, M., Köster, M., & Sutter, M. (2019). To buy or not to buy? Shrouding and partitioning of prices in an online shopping field experiment. München: CESifo Working Papers.