| 利率竞争、市场预期与国有商业银行的竞争优势——基于不完全信息Bertrand混合寡占模型的分析 |
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| 引用本文： | 侯晓辉,周翔翼,李婉丽.利率竞争、市场预期与国有商业银行的竞争优势——基于不完全信息Bertrand混合寡占模型的分析[J].管理学报,2011,8(5):769-774. |
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| 作者姓名： | 侯晓辉 周翔翼 李婉丽 |
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| 作者单位： | 1. 西安交通大学管理学院
2. 西安交通大学金禾经济研究中心 |
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| 基金项目： | 国家“985工程”资助项目(07200701); 教育部人文社会科学研究资助项目(05JA790065) |
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| 摘 要： | 通过建立双头利率竞争的不完全信息Bertrand混合寡占模型,从理论上讨论了在国有商业银行拥有中国存款市场行情信息优势的情况下,外资银行对市场行情预期的变化,将给国有商业银行的均衡利润及存款市场的社会福利带来的影响。研究发现:①外资银行预期高自发存款量出现的概率越大,国有商业银行确定的均衡利率就越小;②外资银行对市场行情的乐观预期会增加国有商业银行的均衡利润与存款市场的均衡社会福利水平;③国有商业银行的信息优势能够转化为它与外资银行策略性互动中的竞争优势。
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| 关 键 词： | 混合寡占 预期效应 银行竞争 |
Interest Competition,Market Expectation and the Competition Advantage of State-owned Commercial Bank: Analysis Based on the Incomplete Information Bertrand Mixed Oligopoly Model |
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| HOU Xiaohui,ZHOU Xiangyi,LI Wanli.Interest Competition,Market Expectation and the Competition Advantage of State-owned Commercial Bank: Analysis Based on the Incomplete Information Bertrand Mixed Oligopoly Model[J].Chinese JOurnal of Management,2011,8(5):769-774. |
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| Authors: | HOU Xiaohui ZHOU Xiangyi LI Wanli |
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| Institution: | HOU Xiaohui ZHOU Xiangyi LI Wanli(Xi'an Jiaotong University,Xi'an,China) |
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| Abstract: | The authors establish an incomplete information Bertrand duopoly model to forecast the essential influence on the equilibrium profit of state-owned commercial bank and the social welfare from the variety of the expectation by foreign bank,when the state-owned commercial bank has the information advantage about the status of saving market.We find that the equilibrium interest rate of the state-owned commercial bank would set down lower,as the expectation probability for the appearing of high spontaneous depo... |
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| Keywords: | mixed oligopoly expectation effect bank competition |
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