摘要
本文建立了一个报价购买模型,在只有一个买者和多个报价者的情况下,报价者越多,价格越低,所以,诸如政府采购等经济活动中,增加竞卖者人数,对买者是极为有利的。
The paper builds up a offerbuy model, it give a conclusion: the more sellers the less price while only one buyer and many sellers. therefore, in some trade actions such as offerbuy, government purchasing and so on,increasing seller is very beneficial.
出处
《预测》
CSSCI
2002年第6期62-63,共2页
Forecasting
