论市场供求中的信息适度原则陈明星（国家信息中心研究所）肖兴萍（深圳华乐实业公司）在市场供求中，信息起着至关重要的作用；市场的交易过程，同时也可看作是信息的宣传、采集和实现过程。信息的宣传和采集是需要花费成本的．同时它也会产生收益；企业追求的是收益减去... On the principle of moderate information in supply and demand in the market Chen Xingxing (National Information Center Institute) Xiao Xingping (Shenzhen Huale Industry Co., Ltd.) In the market supply and demand, information plays a crucial role; the market transaction process can also be regarded as Information dissemination, collection and implementation process. Propaganda and collection of information is costly. At the same time, it will also generate revenue; companies are seeking revenue minus...