环境影响评价中公众行为选择概念模型

Environmental Impact Assessment Conception Model of Public Behavior Choosing

参与和不参与是公众个体在环境影响评价参与契机下的两种行为选择,作者从理性经济人假设出发,分析出环境偏好、责任意识、制度供给与政府行为规范、舆论情景等构成了理性公众个体行为选择模型变量的主因子,它们决定着参与或不参与成本,并影响着公众个体对参与效力的预期。通过对可能存在的公众行为选择的无差异曲线,分析公众行为选择倾向,潜在的积极参与个体,以及改变其选择倾向的可能性。

Participation and non-participation are two options for the public in the proceeding of environmental impact assessment （EIA）. As a rational economic man, the public individual should evaluate the incomes and costs before making a decision. There are four main variables to impact behavior function of the public individual： environmental preferences, loyalty, institutional providing and participating situation which decide the expenses of participation and the non-participation, anticipation of ability and e^cacy to participate. On the precondition that individual preferences is negligible, if the nonparticipation choice exists as a substitute, a indifferent curves of individual behavior choice can be drown, from which we can tell the tendency of the individual behavior choosing, how variables work, and how to excavate the non-participant and passive participant to take the initiative.