研討日期	2023年10月23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	Green transformation in oligopoly markets under common ownership
作者 Authors of the paper	Kosuke Hirose, Toshihiro Matsumura
文獻出處 Journal, vol.(issue), pp	Energy Economics https://doi.org/10.1016/j.eneco.2023.106892
主講人	Long
參加人員	黃鴻、林燕淑、郭文忠、許至乙、施姵全、高國峯、彭正浩、周冰瑤、Suttiwan Suwannajoi、Ayu Sasni Munte、Chisomo Mkwandah、朱宣宥、葉定豊、Artah、楊雅棠
	This study conducts a theoretical investigation on how common ownership (or the extent of cooperation in an industry) affects firms’ incentives to adopt green sources in an oligopoly. The findings show that common ownership hinders the switch from brown to green sources in two ways. First, an increase in the degree of common ownership reduces a firm’s incentive to adopt green sources. Second, an increase in the degree of common ownership induces a production substitution from green to brown firms. Both these effects reduce the share of green sources.