| 我国网上拍卖中竞买者出价行为的实证分析 |
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| 引用本文： | 严明义,贾嘉.我国网上拍卖中竞买者出价行为的实证分析[J].当代经济科学,2010,32(4). |
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| 作者姓名： | 严明义 贾嘉 |
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| 作者单位： | 西安交通大学,经济与金融学院,陕西,西安,710061;西安交通大学,经济与金融学院,陕西,西安,710061 |
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| 基金项目： | 国家社会科学基金项目(07XTJ001); 西安交通大学“211”三期项目“以战略产业发展为导向的产业经济国家重点学科建设”资助 |
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| 摘 要： | 本文从竞买者出价频率与出价水平特征、出价时间过程的自相似性、出价水平的动态变化,以及出价水平的影响因素效应等四个方面,对我国网上拍卖中竞买者的出价行为进行了实证分析,结果发现:与eBay网上竞买者的出价行为相比,我国网上竞买者具有很高的倾向在后期出价,潜在影响因素易于在拍卖后期对竞买者的出价水平产生较大的影响;竞买者具有较强的投机心理,其出价行为存在较大的个体差异,缺乏规范、典型的模式。
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| 关 键 词： | 出价水平 自相似 动态变化 相平面图 函数性线性回归模型 |
Empirical Research on Bidder's Behavior in Chinese Online Auctions |
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| YAN Ming-yi,JIA Jia.Empirical Research on Bidder's Behavior in Chinese Online Auctions[J].Modern Economic Science,2010,32(4). |
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| Authors: | YAN Ming-yi JIA Jia |
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| Institution: | YAN Ming-yi,JIA Jia (School of Economics , Finance,Xi'an Jiaotong University,Xi'an 710061,China) |
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| Abstract: | This paper empirically investigates the behaviors of online bidder pricing in China from different perspectives.We find,compared with eBay online bidder pricing,that online bidders in China highly tend to bid in later phase of the auction due to the fact that potential factors are prone to influence bidders' offer level at later phase,and that bidders have stronger speculation with large differences among individuals. |
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| Keywords: | Bidding price Self-similarity Evolution Phase plot Functional linear regression model |
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