技术进步方向、要素收入分配不平等和政策非对称冲击

发布时间：2018-04-14 02:06

本文选题：技术进步方向 + 要素收入分配　；参考：《东北师大学报(哲学社会科学版)》2015年04期

【摘要】：前沿研究更多从短期非技术因素视角考察要素收入占比和收入分配不平等问题,忽视技术进步方向转变将长期影响收入分配并导致社会不平等。通过构建技术进步和收入分配的内生化模型,从技术进步方向视角考察要素收入分配的变化过程。模型显示,技术进步方向决定要素收入份额,特定的技术进步方向可以保证资本积累最优同时实现稳态要素收入分配结构及不平等水平,但不同技术进步方向引发的社会收入分配后果迥异。若资本和劳动替代弹性小于1即资本和劳动互补时,中性和资本增进型技术进步均能提高劳动收入份额,但中性技术进步有利于永久收入增长并减少收入不平等,而资本增进型技术进步作用方向不确定,反之则反是。然而,税收政策却可以转变技术进步方向使收入积累和要素收入分配朝预期目标方向发展。其中向资本或劳动所得何者征税,其效果差异显著。
[Abstract]:The frontier studies examine factors' income share and income distribution inequality from the perspective of short-term non-technical factors. Ignoring the change of technological progress direction will affect income distribution and lead to social inequality in the long run.By constructing an endogenous model of technological progress and income distribution, the change process of factor income distribution is investigated from the perspective of technological progress.The model shows that the direction of technological progress determines the share of factor income, and the specific direction of technological progress can ensure the optimal accumulation of capital and realize the income distribution structure and inequality level of steady-state factors at the same time.But the social income distribution consequence caused by different technological progress direction is very different.If the elasticity of capital and labor substitution is less than 1, that is, capital and labor complement each other, both neutral and capital-enhanced technological progress can increase the share of labor income, but neutral technological progress is conducive to the growth of permanent income and the reduction of income inequality.The direction of capital enhancement technology progress is uncertain, otherwise it is.However, tax policy can change the direction of technological progress so that income accumulation and factor income distribution develop towards the desired goal.There are significant differences in the effect of taxing capital or labor income.
【作者单位】：吉林大学数量经济研究中心;华东师范大学商学院;
【基金】：国家社科基金项目(14BJL031) 教育部人文社科基金项目(13YJA790012) 上海市“曙光计划”项目吉林大学青年学术领袖培育计划项目(2012FRLX16) 吉林大学数量经济学研究中心“数量经济学领域创新性项目”(JLUCQE14015)
【分类号】：F124.3;F812.42

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