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本文通过对比分析了市场中居民的时间偏好异质性和政府发展战略的政策异质性特征在两极分化中的不同角色,基于新结构经济学的视角构建了一个不平等理论:由时间偏好差异表征的市场异质性诱发的两极分化可以通过内生主观贴现率(耐心)得以抑制;而政府采纳的发展战略越是背离比较优势,其政策异质性就越大,如果政策倾斜程度过大就会破坏社会平衡机制,触及警戒线,诱发两极分化。
By comparing the heterogeneity of time preference of residents in the market and the policy heterogeneity of government development strategy in the different roles of polarization, this paper constructs an inequality theory from the perspective of new structural economics: the difference of time preference The polarization induced by market heterogeneity can be restrained by the endogenous subjective discount rate (patience); and the more the government adopts the development strategy to deviate from the comparative advantage, the greater its policy heterogeneity. If the degree of policy inclination is too large It will destroy the social balance mechanism, hit the warning line and induce polarization.