作　　者： ; ;

机构地区： 暨南大学

出　　处： 《财经研究》 2013年第2期124-133,共10页

摘　　要： 文章以创业活动与经济发展的关系为基础,在信贷市场不完全的条件下,运用统一增长理论构建数理模型,分析了收入不平等对经济发展的影响。分析显示,收入不平等对经济发展的影响依赖于经济发展阶段。当经济发展水平较低时,收入不平等会通过降低个体的信贷约束促进社会的创业活动,从而提高人均收入水平;当经济发展越过"贫困陷阱"而进入中等发展阶段时,更为平等的收入分配会使更多的人免受信贷约束,开展创业活动,从而提高整个社会的人均收入水平;当经济发展水平较高时,创业活动中的信贷约束不复存在,收入不平等对人均收入也就不再具有影响。 Based on the relationship between entrepreneurial activities and economic development, this paper constructs a unified growth model under an imperfect credit market and analyzes the effect of income inequality on economic development. The analysis shows that the impact of income inequality on economic growth depends on the development stage of the economy. At the early stage of economic development, income inequality pro- motes the entrepreneurial activities through reducing individual credit constraints, thereby improving the increase in income per capita. At the medium-level develop- ment stage at which the economy has surpassed the poverty trap, a more equal in- come distribution will enable more individuals to dissolve the credit constraints and engage in entrepreneurial activities, thereby improving the increase in income per capita of the whole society. At the high-level development stage, there are no credit constraints in entrepreneurial activities, so income inequality will no longer affect income per capita.

关 键 词： 收入不平等 信贷约束 创业活动 经济发展 统一增长理论

领　　域： [经济管理]