加总技术视角的公共物品自愿供给理论:研究进展

加总技术视角的公共物品自愿供给理论是从供给者理性假设出发,通过区分个体公共物品供给量引致的社会可得消费水平,即利用不同加总技术进行公共物品供给的模型化细分,以解决如何在成员间实现公共物品的自愿供给及其供给水平,进而针对供给不足设计相应的矫正机制。这一理论的目标在于纠正标准公共物品理论下,由于主要着眼于需求侧面考察,出现囚徒困境而导致公共物品供给缺乏的缺陷。从考察个体行为对公共物品供给的不同边际影响出发,通过拓展公共物品的分析框架,考察公共物品的有效供给,可以为全球和国际层次公共物品的有效供给提供基本分析工具和矫正机制设计思路。

Theory on Voluntary Provision of Public Goods Based on Aggregation Technology

By aggregating the individual provision to social amount of public goods, the theory on voluntary provision of public goods based on aggregation technology analyzes how to model those different types of public goods provision, which could be used to realize voluntary provision of public goods and then invent some correction policies to avoid the underprovision or lack of public goods provision. This theory emphasized the influence of supply side on public goods provision, which has not been paid much attention to for quite a long time. So by utilizing this theory, we could deeply understand and solve those problems especially when concerning international public goods provision.