研討日期	2023年9月25日12:10~ 13:50
研討地點	國立臺灣大學社會科學院710會議室
主講題目 Title of the paper	Input price discrimination with two-part tariffs and quantity competition
作者 Authors of the paper	Teis Lunde Lømo
文獻出處 Journal, vol.(issue), pp	https://doi.org/10.1016/j.econlet.2023.111070
主講人	高國峯
參加人員	黃鴻、林燕淑、施姵全、許至乙、彭正浩、王羿傑、Suttiwan Suwannajoi、Ayu Sasni Munte、Chisomo Mkwandah、葉定豊、Artah、楊雅棠
	This paper studies the effects of banning input price discrimination when a supplier offers two-part tariffs to two downstream firms who have different marginal costs and compete in quantities. I show that such a policy gives a lower input price for the less efficient buyer and a higher input price for the more efficient buyer if final goods are close substitutes and higher input prices for both buyers if final goods are more differentiated. In either case, a ban on price discrimination reduces total output, consumer surplus, and total welfare.