摘要
网络市场效率是衡量网络市场竞争程度、价格水平以及资源配置情况的重要指标,对消费者和生产商均具有重要的参考价值。20世纪末以来,网络市场"无摩擦"假说的提出引起了国内外学者的重视。以网络市场效率为主题,从价格离散现象的角度,对网络市场效率的相关研究进行了回顾和总结,并在此基础上指出了现有研究的不足和改进的方向。
The efficiency of Internet markets is a very important measurement of competition degrees and resources allocation efficiencies of e-commerce,so it is worth of investigating for both consumers and producers.Since 20th century,the hypothesis that Internet market is ＂frictionless＂ has attracted fully attention of researchers.This article focuses on the results of researches on Internet market and takes price distributions as the main point in reviewing researches of this field,and points out shortages and further improvements of the former researches.
出处
《科技管理研究》
北大核心
2011年第5期205-208,共4页
Science and Technology Management Research
关键词
价格离差
电子商务
无摩擦市场
price distribution
e-commerce
frictionless market
