エビナ　タケシ   EBINA TAKESHI   海老名　剛    所属   明治大学  商学部    職種   専任教授
言語種別	英語
発行・発表の年月	2014/02
形態種別	学術雑誌
査読	査読あり
標題	"Double Marginalization and Cost Pass-Through: Weyl-Fabinger and Cowan Meet Spengler and Bresnahan-Reiss", Economics Letters
執筆形態	共著(筆頭者以外)
掲載誌名	Economics Letters
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	122(2),pp.170-175
著者・共著者	Takanori Adachi and Takeshi Ebina
概要	Consider the classical double marginalization problem of single-product successive monopolies. We show that the ratio of the cost pass-through at the final sale relative to that at the wholesale level is characterized by the curvature of inverse demand in the final market. We also apply Cowan's (2012) method, which utilizes the idea of pass-through in an analysis of third-degree price discrimination, to compare consumer surplus under vertical integration and separation.
researchmap用URL	https://researchmap.jp/ebinatakeshi2010/