Preparing for the Worst but Hoping for the Best: Robust (Bayesian) Persuasion
为最坏情形做准备、对最好情形抱希望：稳健贝叶斯说服
We propose a robust solution concept for Bayesian persuasion that accounts for the Sender's concern that her Bayesian belief about the environment—which we call the conjecture —may be false. Specifically, the Sender is uncertain about the exogenous sources of information the Receivers may learn from, and about strategy selection. She first identifies all information policies that yield the largest payoff in the “worst‐case scenario,” that is, when Nature provides information…