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An Empirical Study of Factors Influencing Fee Discrimination by Digital Platforms: Evidence from the Mobile Gift Coupon Market

Byongkook Yoo1 · Youngae Lee2 · Zhehao Yuan1

1 School of International Trade, Incheon National University, 2 Department of Consumer Science, Incheon National University

Published: January 2026 · Vol. 55 No. 2 · pp. 929-952

DOI: https://doi.org/10.17287/kmr.2026.55.2.929

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