Robalo, Pedro Max Planck Institute for Research on Collective Goods, Max Planck Society;
https://doi.org/10.1016/j.jebo.2018.09.016 (Any fulltext)
Robalo, P., & Sayag, R. (2018). Paying is believing: The effect of costly information on Bayesian updating. Journal of Economic Behavior & Organization, 156, 114-125.