このアイテムのアクセス数: 277

このアイテムのファイル:
ファイル 記述 サイズフォーマット 
DP800.pdf531.36 kBAdobe PDF見る/開く
タイトル: The Welfare Effects of Third-Degree PriceDiscrimination in a Differentiated Oligopoly
著者: Adachi, Takanori
Matsushima, Noriaki
キーワード: Third-degree price discrimination
Oligopoly
Social welfare
Horizontal product differentiation
Substitutability
Complementarity
発行日: Dec-2011
出版者: Institute of Economic Research, Kyoto University
誌名: KIER Discussion Paper
巻: 800
抄録: This paper studies the welfare effects of third-degree price discrimination under oligopolistic competition with horizontal product differentiation. We derive a necessary and sufficient condition for price discrimination to improve social welfare: the degree of substitution must be sufficiently greater in the "strong" market (where the discriminatory price is higher than the uniform price) than in the "weak" market (where it is lower). It is verified, however, that consumer surplus is never improved; social welfare improves solely due to an increase in the firms' profits.
URI: http://hdl.handle.net/2433/151744
出現コレクション:KIER Discussion Paper (英文版)

アイテムの詳細レコードを表示する

Export to RefWorks


出力フォーマット 


このリポジトリに保管されているアイテムはすべて著作権により保護されています。