Dynamic Non-Bayesian Persuasion

Fuente: arXiv
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1. Verfasser: Kobayashi, Masanori
Format: Preprint
Veröffentlicht: 2025
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author Kobayashi, Masanori
author_facet Kobayashi, Masanori
contents If a sender in a persuasion game can use a sequence of experiments rather than a single experiment, does this change the sender's value? We show that the sender can benefit more from dynamic persuasion than from static persuasion when the receiver is not Bayesian. Our main result shows that, under mild regularity conditions, divisibility, introduced in Cripps (2018), characterizes the receiver's updating rules under which the sender is indifferent between static and dynamic persuasion in any environment. Consequently, restricting attention to static persuasion is without loss precisely under divisible updating rules.
format Preprint
id arxiv_https___arxiv_org_abs_2508_12328
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Dynamic Non-Bayesian Persuasion
Kobayashi, Masanori
Theoretical Economics
If a sender in a persuasion game can use a sequence of experiments rather than a single experiment, does this change the sender's value? We show that the sender can benefit more from dynamic persuasion than from static persuasion when the receiver is not Bayesian. Our main result shows that, under mild regularity conditions, divisibility, introduced in Cripps (2018), characterizes the receiver's updating rules under which the sender is indifferent between static and dynamic persuasion in any environment. Consequently, restricting attention to static persuasion is without loss precisely under divisible updating rules.
title Dynamic Non-Bayesian Persuasion
topic Theoretical Economics
url https://arxiv.org/abs/2508.12328