首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
    
The Gini concentration coefficient is considered to be the best synthetic inequality measure and is widely used in economic research. In this paper, we present its decomposition by factor components with an application to income distributions in Poland. Income inequality measures proposed by Gini, Zenga and Bonferroni are calculated for different socio-economic groups based on their exclusive or primary source of maintenance. For theoretical income distribution, the Dagum type-I model was used. The basis for the calculations was the individual data coming from the Household Budgets Survey conducted quarterly by the Polish Central Statistical Office. Using the decomposition of inequality by source, we were able to examine how changes in particular income components affected overall inequality.   相似文献   

2.
本文从有效需求角度入手,探究中国经济转型期经济增长与收入分配不平等之间的关系,并运用中国1978-2005年间28个省市的面板数据,通过面板数据单位根检验、协整检验与误差修正模型,对中国经济增长与收入分配不平等、有效需求、劳动力、投资、教育以及收入分配不平等和有效需求交互影响之间的长期关系和短期关系进行了研究。结果显示,中国经济转型期经济增长与收入分配不平等、有效需求具有长期的均衡关系,收入分配不平等通过有效需求机制阻碍了经济增长,且在短期内效果也非常显著。  相似文献   

3.
    
What are the effects of strengthening developing countries’ protection for intellectual property rights on economic growth and income inequality in the global economy? To analyze this question, we develop a two-country R&;D-based growth model with wealth heterogeneity. In this growth-theoretic framework, we show that strengthening patent protection in either country increases economic growth and income inequality in both countries. Furthermore, we derive the Nash equilibrium level of patent breadth and find that it is sub-optimally low relative to globally optimal patent breadth due to the positive externality effects that are captured by a spillover parameter.  相似文献   

4.
Growth and income inequality: a canonical model   总被引:1,自引:0,他引:1  
Summary. We develop an endogenous growth model with elastic labor supply, in which agents differ in their initial endowments of physical capital. In this framework, the growth rate and the distribution of income are jointly determined. The key equilibrating variable is the equilibrium labor supply. It determines the rate of return to capital, which in turn affects both the rate of capital accumulation and the distribution of income across agents. We then examine the impact of various structural shocks on growth and distribution. We find that faster growth is associated with a more unequal, contemporaneous distribution of income, consistent with recent empirical findings.Received: 7 October 2004, Revised: 18 February 2005, JEL Classification Numbers: O17, O40.Cecilia García-Peñalosa: Correspondence toGarcía-Peñalosa would like to acknowledge the financial support received from the Institut d’Economie Publique (IDEP), Marseille. Turnovsky’s research was supported in part by the Castor endowment at the University of Washington. The paper has benefited from seminar presentations at the University of California, Riverside, and the University of Kansas, as well as from the comments of an anonymous referee.  相似文献   

5.
The dynamics of economic inequality and its relationship with economic growth in the preindustrial world is increasingly attracting the attention of both economists and economic historians. In this paper, we tackle this theme by introducing new estimates of the labor share in five major European countries (England, France, Holland, Spain, and Portugal) for the period 1250–1850. Our estimates are constructed using an innovative method based on the conversion of real wages in 2011 PPP $. Overall, we find a complex pattern of evolution of the labor share with major fluctuations. Furthermore, using the inequality possibility frontier (IPF) framework, our results suggest that preindustrial Europe was characterized by a negative relationship between the extraction ratio and GDP.  相似文献   

6.
While income inequality in Germany considerably increased in the years before 2005, this trend stopped after 2005. We address the question of what factors were responsible for the break in the inequality trend after 2005. Our analysis suggests that income inequality in Germany did not continue to rise after 2005 for the following reasons. First, we observe that the general rise in wage inequality that explained a lot of the inequality increase before 2005, became less steep (but did not stop) after 2005. Second, despite further increases in wage inequality after 2005, inequality in annual labour incomes did not increase further after 2005 because increased within‐year employment opportunities compensated otherwise rising inequality in annual labour incomes. Third, income inequality did not fall in a more marked way after 2005 because also the middle and the upper part of the distribution benefited from the employment boom after 2006. Finally, we provide evidence that the effect of a wide range of other factors that are often suspected to have influenced the distribution such as capital incomes, household structures, population ageing, changes in the tax and transfer system and the financial crisis of 2008 did not significantly alter the distribution after 2005.  相似文献   

7.
Income inequality, democracy and growth reconsidered   总被引:1,自引:0,他引:1  
Persson and Tabellini (Persson, T., Tabellini, G., 1992a. Growth, distribution and politics. Eur. Econ. Rev. 36, 593–602; Persson, T., Tabellini, G., 1992b. Growth, distribution and politics. In: Cukierman, A., Hercowitz, Z., Leiderman, L. (Eds.), Political Economy, Growth, and Business Cycles. MIT Press, Cambridge, MA, pp. 3–22; Persson, T., Tabellini, G., 1994. Is inequality harmful for growth? Am. Econ. Rev. 84, 600–621) as well as Alesina and Rodrik (Alesina, A., Rodrik, D., 1992. Distribution, political conflict, and economic growth. In: Cukierman, A., Hercowitz, Z., Leiderman, L. (Eds.), Political Economy, Growth, and Business Cycles. MIT Press, Cambridge, MA, pp. 23–50; Alesina, A., Rodrik, D., 1994. Distributive politics and economic growth, Q. J. Econ. 109, 465–490) have argued that income inequality reduces economic growth rates among democracies because it promotes distributional struggles. In this paper I question the supportive evidence for a number of reasons. Measures of income distribution and democracy are unreliable and permit only very tentative conclusions. Changes in data sources or recoding of some influential cases affect results. It is questionable whether equality effects on growth apply only within democracies, as a median voter interpretation of this relationship should make one expect. The general idea that distributional struggle hurts the growth prospects of nations, however, receives some empirical support.  相似文献   

8.
Andrew Hussey 《Applied economics》2017,49(12):1147-1163
This article analyses the microeconomic sources of wage inequality in the United States from 1967–2012. Decomposing inequality into factors categorized by degree of personal responsibility, education explains over twice as much of inequality today as 45 years ago. However, neither hours worked nor education, industry, marital status, or geographical location can explain the rise in income inequality. In fact, ‘unfair’ inequality (income disparity derived from non-responsibility factors) has risen faster than ‘fair’ inequality (income disparity derived from responsibility factors), regardless of the set of variables chosen as fair sources of inequality. We further examine income inequalities within gender and racial groups, finding substantial heterogeneity. Overall, using micro data to understand the sources of inequality and how these changes over time can provide better information for policymakers motivated to combat rising inequality.  相似文献   

9.
中国经济增长与收入差距关系的经验研究   总被引:3,自引:0,他引:3  
经济增长与收入差距的关系是一个古老而又充满活力的问题。研究发现,尽管全国总量时序数据的Granger因果关系检验表明,中国的经济增长与收入差距不存在任何方向的因果关系,但以各省GDP增长率和城乡收入比为观测点的面板数据检验结果显示:不论是在短期还是在长期,收入差距的扩大都是引起经济增长的Granger原因;经济增长在短期会引起收入差距的扩大,但从长期看,有助于收入差距的缩小。  相似文献   

10.
收入不平等对经济增长影响的实证研究   总被引:1,自引:0,他引:1  
采用联立方程分析方法,实证分析了收入不平等对经济增长影响的三种机制,探讨了收入不平等如何通过影响物质资本投资、人力资本投资和居民消费来作用于经济增长。结果表明,从长期看收入不平等的扩大会刺激物质资本投资,但不利于人力资本投资和居民消费增长,收入不平等对经济增长的长期影响为负。因此,从经济发展的角度政府不应容忍收入不平等的过分扩大。  相似文献   

11.
Equality of opportunity and educational achievement in Portugal   总被引:1,自引:0,他引:1  
Portugal has one of the highest levels of income inequality in Europe, and low wages and unemployment are concentrated among low skill individuals. Education is an important determinant of inequality. However, there are large differences in the educational attainment of different individuals in the population, and the sources of these differences emerge early in the life-cycle when families play a central role in individual development. We estimate that most of the variance of school achievement at age 15 is explained by family characteristics. Observed school inputs explain very little of adolescent performance. Children from highly educated parents benefit of rich cultural environments in the home and become highly educated adults. Education policy needs to be innovative: (1) it needs to explicitly recognize the fundamental long run role of families on child development; (2) it needs to acknowledge the failure of traditional input based policies.
Pedro CarneiroEmail:
  相似文献   

12.
Optimal Tax-Transfer Systems and Redistributive Policy   总被引:1,自引:0,他引:1  
In this paper we develop optimal yardsticks to gauge the effectiveness of given tax and benefit policies in reducing inequality. We show that the conjunction of the optimal tax and optimal benefits policies constitutes the optimal tax-and-benefit policy, given the tax and benefit budget sizes. A decomposition formula enables trends in the inequality impact of taxes and benefits to be explained in terms of changing policy effectivess (targeting) and budget size effects. The analysis incorporates a distributional judgement parameter, for sensitivity analysis, and concludes with an examination of the Finnish case for the period 1971–1990.
JEL Classification : D 63  相似文献   

13.
收入不平等对人口健康影响的研究综述   总被引:1,自引:0,他引:1  
自1970年代以来,西方学者从理论假设和实证研究两个角度对收入不平等对于人口健康产生的影响进行了深入而广泛的研究,采用跨国数据进行的研究基本上证实了收入不平等对于人口健康产生的不利影响,而采用跨地区数据以及个人数据进行的研究得出的结论则不尽一致.本文主要从理论假设、实证研究和影响途径三个角度对收入不平等对于人口健康的相关研究进行梳理和归纳,以期对我国的相关研究有所启示.  相似文献   

14.
    
Despite the extensive existing literature on income inequality and economic growth, there remains considerable disagreement on the effect of inequality on economic growth. Existing literatures find either a positive or a negative relationship. In this paper, we attempt to theoretically examine that relationship with a stochastic optimal growth model. We make the disagreement clear within a single model. We conclude (i) that both are possible – that is, higher inequality can retard growth in the early stage of economic development, and can encourage growth in a near steady state, (ii) that income redistribution by high income tax does not always reduce income inequality. Income inequality can be reduced by higher income tax in a near steady state, but it cannot be reduced in the early stage of economic development, and (iii) that two government polices – rapid economic growth and low income inequality – can be achieved by low income tax in the early stage of economic development, but both cannot be achieved simultaneously in a near steady state.  相似文献   

15.
经济增长与收入差距:一个基于主体的经济模拟途径   总被引:1,自引:0,他引:1  
本文提供了一个基于主体的转轨经济模型,用于分析经济转轨过程中经济增长和收入差距的动态关联性.模拟实验结果表明:随着经济的持续增长,收入差距经历一个先扩大后缩小的过程;实施适度的累进税政策会在缩小收入差距的同时,促进经济高速增长.  相似文献   

16.
收入不平等对中国经济增长的影响   总被引:3,自引:0,他引:3  
使用21个省市的面板数据,对收入分配总体不平等进行分解,实证检验农村不平等、城市不平等以及城乡间不平等对经济增长的影响。研究发现:农村不平等程度越高,对经济增长的抑制作用越大;城市不平等对经济增长没有显著的影响;城乡间不平等与经济增长之间存在负相关关系。农村不平等、城乡间不平等与城市不平等相比,前两者在解释人均产出增长时发挥了更重要的作用。  相似文献   

17.
  总被引:4,自引:0,他引:4  
We augment the Stokey (1998) model by allowingagents to differ with respect to environmentalquality and income in order to analyze theimpact of income and environmental inequality,and of democratization on aggregate pollution.We find that the impact of a more equal incomedistribution depends on the degree ofdemocracy. In a complete democracy a more equalincome distribution generates, ceterisparibus, less pollution, which is consistentwith indirect empirical evidence, whereas theopposite is the case if democratic rights arehighly restricted. Furthermore, ademocratization is argued to typically lowerboth the income and the environmental qualityof the median voter. In this case, if, inutility terms, the fall in environmentalquality is worse than the fall in consumptionthe median voter decides to tightenenvironmental legislation so that aggregatepollution decreases.  相似文献   

18.
    
During the last three decades, a notable increase in economic inequality is observed, accompanied by a decline in people's engagement in politics and electoral participation. This is an unsatisfactory phenomenon as it undermines the legitimacy of democratic representation. This negative association is produced by a complex salient mechanism. This study aims at investigating this issue. Using data from a panel of 28 OECD and European countries, this paper identifies a two-way causal relationship between inequality and political participation. The results show that greater income inequality alienates and discourages people from engaging with common affairs, thus leading to lower political participation. Yet, lower electoral participation leads towards a less equitable distribution of income. Hence, this study reveals a self-reinforcing mechanism where the unequal distribution of income leads to political exclusion, which in turn leads to more inequality.  相似文献   

19.
    
This paper investigates convergence patterns among China's provinces using GDP data for the period 1952–97. We analyze convergence behaviour on the basis of Markov chains proposed by Quah (1993 ) and the generalized entropy decomposition proposed by Shorrocks (1980, 1984 ). Both sets of results show similar evidence of convergence within the pre‐defined geo‐economic sub‐regions, but no evidence is found of convergence between the sub‐regions. This finding has important policy implications for regional economic development in China. JEL classification: C33, E20, O47.  相似文献   

20.
The Middle Class Consensus and Economic Development   总被引:1,自引:0,他引:1  
A middle class consensus is defined as a high share of income for the middle class and a low degree of ethnic divisons. The paper links a middle class consensus to resource endowments, along the lines of the provocative thesis of Engerman and Sokoloff (1997 and 2000). This paper exploits this association using tropical resource endowments as instruments for inequality. A higher share of income for the middle class and lower ethnic divisions are associated with higher income and higher growth, as well as with more education, better health, better infrastructure, better economic policies, less political instability, less civil war and ethnic minorities at risk, more social modernization and more democracy.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号