从罗尓斯正义原则的角度分析,居民收入差距的扩大是在居民收入分配过程中机会不均等、自然不平等、历史禀赋(代际分配)不均衡综合作用的结果。市场经济条件下政策制定者的正确思路应当是,努力实现收入分配的机会均等,维持适度的自然不平等,建立“适合最少受惠者的最大利益”的社会保障制度。 From the perspective of Rohdez’s principle of justice, the expansion of the income gap between residents is the result of the combined effect of unequal opportunity, natural inequality and historical endowment (generational distribution) in the process of income distribution. The correct thinking of policymakers in a market economy should be to strive for equal opportunities for income distribution, maintain moderate natural inequalities and establish a social security system that “suits the best interests of the least beneficiaries.”