摘要翻译:
本文对1982-2007年间印度消费支出分布的演变进行了实证研究。我们利用全国抽样调查组织的数据,分析了城乡支出的分布情况。发现该分布是两种分布的混合,更具体地说,它在下尾服从对数正态分布,在高端服从Pareto分布。帕累托尾的上端占种群总数的30-40%,而下端的帕累托尾则适合于对数正态分布。拟合优度测试支持所提出的分布。此外,随着时间的推移,农村部门的帕累托尾正在扩大。基尼系数,一个突出的衡量不平等的指标,在整个时间跨度内都是稳定的。
---
英文标题:
《Consumer Expenditure Distribution in India, 1983-2007: Evidence of a
Long Pareto Tail》
---
作者:
Abhik Ghosh, Kausik Gangopadhyay, B. Basu
---
最新提交年份:
2010
---
分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
--
一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
--
一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
--
---
英文摘要:
This work presents an empirical study of the evolution of the consumer expenditure distribution in India during 1982-2007. We have used the National Sample Survey Organization data and analysed the expenditure distribution for the urban and rural sectors. It is found that this distribution is a mixture of two distributions, more particularly, it follows a lognormal in the lower tail and a Pareto distribution in the higher end. The Pareto tail consists of a remarkable 30-40% of the population in the upper end and the lower end is suitably modeled by the lognormal one. The goodness-of-fit tests endorse the proposed distribution. Moreover, the Pareto tail is widening over time for the rural sector. The Gini coefficient, a prominent measure for inequality, for the expenditure distribution is found to be stable for the entire time span.
---
PDF链接:
https://arxiv.org/pdf/0912.5420


雷达卡



京公网安备 11010802022788号







