Bertrand Competition under Network Externalities

• 資料種別: 文書・図像類
• タイトル: Bertrand Competition under Network Externalities
• 著者・編者: Aoyagi, Masaki
• 著者標目: Aoyagi, Masaki; https://nrid.nii.ac.jp/nrid/1000050314430
• 出版事項: The Institute of Social and Economic Research, Osaka University
• 出版年月日等: 2014-05
• 出版年（W3CDTF）: 2014-05
• タイトル（掲載誌）: Institute of Social and Economic Research Discussion Papers
• 巻号年月日等（掲載誌）: 884
• 掲載巻: 884
• 掲載ページ: 1-45
• 本文の言語コード: eng
• 件名標目: graphs; networks; externalities; Bertrand; divide and conquer; discriminatory pricing; monopolization; segmentation; two-sided market
• 対象利用者: 一般
• 一般注記: September 2013, Revised May 2014; Two sellers engage in price competition to attract buyers located on a network. The value of the good of either seller to any buyer depends on the number of neighbors on the network who consume the same good. For a generic specification of consumption externalities, we show that an equilibrium price equals the marginal cost if and only if the buyer network is complete or cyclic. When the externalities are approximately linear in the size of consumption, we identify the class of networks in which one of the sellers monopolizes the market,or the two sellers segment the market.
• 参照（URI）: https://www.iser.osaka-u.ac.jp/library/dp/2013/DP0884R.pdf; URI
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 大阪大学 : 大阪大学学術情報庫 桜華