研討日期	2020年2月24日上午10:20~ 12:30
研討地點	國立臺灣大學710討論室
主講題目 Title of the paper	Two-part tariff competition between two-sided platforms
作者 Authors of the paper	Markus Reisinger
文獻出處 Journal, vol.(issue), pp	European Economic Review, 68(2014), 168–180
主講人	施姵全
參加人員	施姵全、王光正、王羿傑、林燕淑、梁文榮、彭正浩、黃鴻、周宗翰、LUSUNG MKANDAWIRE、DAMIANA SIMANJUNTAK、呂文智、Dong Van Chung、BUI DANG LONG
摘要 Abstract of the paper	Two-sided market models in which platforms compete in two-part tariffs, i.e., a subscription and a per-transaction fee, are often plagued by a continuum of equilibria. This paper incorporates heterogeneous trading behavior of agents into the existing framework. We show that this natural and realistic extension yields a unique equilibrium that has several reasonable properties. The equilibrium stays unique as the heterogeneity vanishes, thereby selecting a unique equilibrium from the continuum that exists under homogeneous trading behavior. We show that this equilibrium differs from equilibria obtained through other selection criteria. The analysis also provides novel empirical predictions.