Herbst, Luisa Public Economics, MPI for Tax Law and Public Finance, Max Planck Society;
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2766934 (Any fulltext)
Herbst, L. (2016). Who pays to win again? The joy of winning in contest experiments. Working Paper of the Max Planck Institute for Tax Law and Public Finance, No. 2016-6.