Bounded by the institution during the shifting social norm, the cost of legislative decision about natural monopoly Industries in china shows themselves some characteristics,comparing one with western countries This thesis finds out there are lower decision cost and lower participant cost through investigating decision operation proceed,presenting that saving.

An interactive approach to multiple objective multiple decision maker problen;

According to the regulation of the market to trace back to,its reason lies in manufac- turer,the design,consumer,decision maker s four aspects.

In response to the request-distribution problem under the condition of a given gross distribution,a distribution model with decision-maker’s desire is given in this paper.

This article analyzes the intrinsic reason of "bounded rationality" from a psychological approach: the decision-maker s limitation of sensation and memory ability,the limitation of his attention resource,the thought bias,the mood and so on,which may lead to his bounded rationality.

These decision-makers by massive building and construction of new towns shaped the two conflict tendencies i.

Public policymakers are legislators,statesmen and administrators.