研討日期	2022年1月10日上午10:30~ 12:30
研討地點	國立臺灣大學710 討論室
主講題目 Title of the paper	Exclusive Dealing Competition Between Dominant Supplier and Small Rival
作者 Authors of the paper	Damiana Simanjutak and Wen Jung Liang
文獻出處 Journal, vol.(issue), pp	Working paper
主講人	Damiana Simanjutak
參加人員	Damiana Simanjutak、林燕淑、施姵全、梁文榮、張瑞雲、黃鴻、Ayu Sasni Munte、Dong Van Chung、Suttiwan Suwannajoi、許至乙、蘇家叡、鍾暳陵、郭文忠、高國峯、丁虹仁
摘要 Abstract of the paper	-Exclusive Dealing (is a contractual arrangement, the downstream manufacturer agrees to buy the input from only one of the suppliers -The antitrust concern associated with ED: it allows incumbent input supplier to deter a more efficient supplier from entering the market. -The Chicago School Argument entry of a more efficient supplier can decrease the input price a rational manufacturer will not pursue ED -Real life ED issue the antitrust lawsuit raised by AMD against Intel in the CPU chip market -In its complaint against Intel, the New York State Attorney General indicates that Intel offers Dell specific discounts when Dell faces competition from AMD based manufacturers DeGraba 2013 -Degraba 2013 studies ED competition between a dominant input supplier and a small rival to reflect the antitrust lawsuit raised by AMD against Intel in the CPU chip market -DeGraba 2013 suppliers compete in the small market -The D supplier can charge a monopoly input price at the L market -Demands in the L and S markets are constant -This paper introduces horizontal differentiation to analyze ED competition between a D supplier and a S rival supplier in the large and small market -We introduce a Barbell Model ala Liang et al. (2006).