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Information Exchanges among Firms and Their Welfare Implications (Part Ⅲ） : Private Risks and Oligopoly Models
http://hdl.handle.net/10441/14677
http://hdl.handle.net/10441/146776e8ec5e9-8cff-4837-9065-687a41303625
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
DPA18_p.1-38酒井泰弘.pdf (863.5 kB)
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| Item type | テクニカルレポート / Technical Report(1) | |||||||
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| 公開日 | 2016-05-30 | |||||||
| タイトル | ||||||||
| タイトル | Information Exchanges among Firms and Their Welfare Implications (Part Ⅲ） : Private Risks and Oligopoly Models | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Information exchange | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | oligopoly | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | welfare implications | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | the benefit of consumers as outsiders | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||
| 資源タイプ | technical report | |||||||
| 著者 |
Sakai, Yasuhiro
× Sakai, Yasuhiro
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| 著者(ヨミ) | ||||||||
| 姓名 | サカイ, ヤスヒロ | |||||||
| 著者別名 | ||||||||
| 姓名 | 酒井, 泰弘 | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | The long series of papers on the information exchanges among firms and their welfare implications contain three parts, namely Part I, Part II and Part III. In the previous papers, we already discussed Parts I and II. Part I was concerned with the basic dual relations between the Cournot and Bertrand models. Part II dealt with the world of risk and uncertainty, focusing on the Cournot duopoly model with a common demand risk as a starting point. It then explored other types of duopoly models with a common risk. The purpose of this paper is to discuss more complicated problems such as private risks and oligopoly models. When there exist more than two firms in an industry, the problem of the information exchange among firms becomes more complicated yet more intriguing. It will be seen that as the number of "producers as insiders" rises, the possibility of "consumers as outsiders" gaining their welfare is likely to increase. This is certainly the result which may agree with common sense. Some policy implications of our analysis will also be investigated. |
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| 引用 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | CRR Discussion Paper, Series A, No. A-18, pp. 1-38 | |||||||
| 書誌情報 |
CRR Discussion Paper, Series A 号 No. A-18, p. 1-38, 発行日 2016-05 |
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| その他のタイトル | ||||||||
| その他のタイトル | Information Exchanges among Firms and Their Welfare Implications (Part 3） : Private Risks and Oligopoly Models | |||||||
| 出版者 | ||||||||
| 出版者 | Center for Risk Research (CRR), Shiga University | |||||||
| 資源タイプ | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Technical Report | |||||||
