Work

Selling Certification, Content Moderation, and Attention

Year: 2025
Type: preprint
Abstract: We introduce a model of content moderation for sale, where a platform can channel attention in two ways: direct steering that makes content visible to consumers and certification that controls what consumers know about the content. The platform optimally price discriminates using both instruments. Content from higher willingness-to-pay providers enjoys higher quality certification and more views. The platform cross-subsidizes content: the same certificate is assigned to content from low willingness-to-pay providers that appeals to consumers and content from higher willingness-to-pay providers that does not. Cross-subsidization can benefit consumers by making content more diverse; regulation enforcing accurate certification may be harmful.
Authors: Bar-Isaac, Heski, Deb, Rahul, Mitchell, Matthew
Language: English
Open Access status: green
OpenAlex ID: W4415112055
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