Increased (Platform) Competition Reduces (Seller) Competition

Stuart School of Business research presentation by: Shana Cui, University of Florida




Room 490, Conviser Law Center, 565 West Adams Street

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Increased (Platform) Competition Reduces (Seller) Competition

  • Shana Cui, University of Florida


Policymakers have expressed concern that a dominant online platform that acts as both a marketplace and an active seller might disadvantage its rival sellers and thereby harm consumers. I examine whether platform competition might be promoted to protect consumers. Perhaps surprisingly, I find that increased platform competition can reduce seller competition, and thereby harms consumers.


All Illinois Tech faculty, students, and staff are invited to attend.

The Friday Research Presentations series showcases ongoing academic research projects conducted by Stuart School of Business faculty and students, as well as guest presentations by Illinois Tech colleagues, business professionals, and faculty from other leading business schools.

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