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KDI 경제교육·정보센터

ENG
  • 경제배움
  • Economic

    Information

    and Education

    Center

최신자료
Dynamic Recommendation Bias
CEPR
2026.06.11
This paper studies the incentives of a subscription-funded platform that offers both proprietary and third-party content to bias its recommendations about which content users should consume. Consistent with Netflix’s practice, we consider fixed-fee bargaining between the platform and a content provider, which eliminates any static incentive to bias recommendations. However, our dynamic model identifies two distinct incentives to bias recommendations: improving the platform’s future bargaining position and increasing users’ expected surplus. The former favors first-party content, while the latter favors the ex ante superior content. As a result, biased recommendations may lead to either self-preferencing or third-party preferencing.