本文選題：CHNS　切入點(diǎn)：居民收入　出處：《統(tǒng)計(jì)研究》2017年06期 　論文類(lèi)型：期刊論文

【摘要】：本文使用CHNS家庭微觀調(diào)查數(shù)據(jù)研究發(fā)現(xiàn),我國(guó)城鄉(xiāng)居民家庭人均收入對(duì)數(shù)呈現(xiàn)明顯左偏特征。為了適應(yīng)這種需要,根據(jù)組合分布函數(shù)的構(gòu)造思想,首次提出使用反向帕累托-對(duì)數(shù)正態(tài)組合分布對(duì)居民收入數(shù)據(jù)進(jìn)行建模,并使用極大似然估計(jì)方法對(duì)參數(shù)進(jìn)行估計(jì)。然后,使用變量替換方法導(dǎo)出我國(guó)城鄉(xiāng)居民收入原始數(shù)據(jù)的確切分布,并在此基礎(chǔ)上,測(cè)算出我國(guó)城鄉(xiāng)居民收入的基尼系數(shù)。實(shí)證研究發(fā)現(xiàn),農(nóng)村居民家庭人均收入基尼系數(shù)高于城鎮(zhèn)居民,就基尼系數(shù)發(fā)展態(tài)勢(shì)而言,我國(guó)城鄉(xiāng)居民家庭收入基尼系數(shù)在2007—2009年間發(fā)生了轉(zhuǎn)變,由之前的持續(xù)增加轉(zhuǎn)為下降。
[Abstract]:In this paper, we find that the logarithm of per capita income of urban and rural households in China is obviously left-biased by using CHNS family microscopic survey data. In order to meet this need, according to the construction idea of combinatorial distribution function, It is the first time to use reverse Pareto-logarithmic normal combination distribution to model the resident income data, and to estimate the parameters by using the maximum likelihood estimation method. The exact distribution of the original income data of urban and rural residents in China is derived by using variable substitution method, and on this basis, the Gini coefficient of income of urban and rural residents in China is calculated. The Gini coefficient of per capita income of rural households is higher than that of urban residents. In terms of the development trend of Gini coefficient, the Gini coefficient of household income of urban and rural residents in China has changed from the previous continuous increase to decline from 2007 to 2009.
【作者單位】： 中南財(cái)經(jīng)政法大學(xué)統(tǒng)計(jì)與數(shù)學(xué)學(xué)院;
【基金】：國(guó)家社會(huì)科學(xué)基金項(xiàng)目“中國(guó)農(nóng)村貧困測(cè)度與識(shí)別研究”(16BTJ005) 中南財(cái)經(jīng)政法大學(xué)博士研究生重點(diǎn)科研創(chuàng)新項(xiàng)目“基于半邏輯分布的可靠性統(tǒng)計(jì)推斷與應(yīng)用研究”(2015BZ1302)資助
【分類(lèi)號(hào)】：F124.7;F224

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本文編號(hào)：1651133