シム　スンギュ   SIM, Seung-Gyu   沈　承揆    所属   青山学院大学  国際政治経済学部 国際経済学科    職種   教授
言語種別	英語
発行・発表の年月	2018/02
形態種別	学術雑誌
査読	査読あり
標題	Competitive Dominance of Emission Trading Over Pigouvian Taxation in a Globalized Economy
執筆形態	共同
掲載誌名	Economics Letters
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	163,pp.158-161
著者・共著者	Hsuan-Chih Lin and Seung-Gyu Sim
概要	This paper examines the welfare implication of adopting a Pigouvian taxation scheme or emission trading scheme. In a globalized economy with international trade and cross-border pollution, we show that adopting the latter is the strict dominant strategy of each country, and global welfare is maximized when all countries adopt the latter, because emission trading incentivizes the other country to tighten its environmental regulation without concern for excessive shrinkage of domestic production and aggravation of cross-border pollution.