We study the diffusion of a true and a false message when agents are (i) biased towards one of the messages and (ii) agents are able to inspect messages for veracity. Inspection of messages implies that a higher rumor prevalence may increase the prevalence of the truth. We employ this result to discuss how a planner may optimally choose information inspection rates of the population. We find that a planner who aims to maximize the prevalence of the truth may find it optimal to allow rumors to circulate.
Optimal Inspection of Rumors in Networks
Nicole Tabasso
2022-01-01
Abstract
We study the diffusion of a true and a false message when agents are (i) biased towards one of the messages and (ii) agents are able to inspect messages for veracity. Inspection of messages implies that a higher rumor prevalence may increase the prevalence of the truth. We employ this result to discuss how a planner may optimally choose information inspection rates of the population. We find that a planner who aims to maximize the prevalence of the truth may find it optimal to allow rumors to circulate.File in questo prodotto:
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