基于购买力平价理论的区际收入差距分析

发布时间：2018-01-11 08:25

本文关键词：基于购买力平价理论的区际收入差距分析　出处：《北京工商大学》2013年硕士论文　论文类型：学位论文

【摘要】：长期以来，区际收入的差距问题都是学术界研究的热点问题。人均可支配收入作为衡量居民收入基本情况的重要指标，也常被用于研究区际收入。然而，，目前各地区人均可支配收入的高低，以及差距的计算，都是基于名义价格来计算的，本文认为这种测算方法可以得到改善。由于我国各省市的物价水平并不一致，同等数量的人民币的购买力也不相同，单纯地用名义价格来衡量各个地区的区际收入，就不足以反映各地区居民的真实收入水平，也不能真实地测算出各地区间的收入差距。本文专注于剔除物价的影响，真实地测算出各个地区间的区际收入差距。由于受到购买力平价理论的启发，本文基于购买力平价理论，计算出各地区之间的人民币购买力指数，用以剔除地区间的价格差异，修正区际收入，核算真实的区际收入以及区际收入差距。本文首先以消费价格指数（CPI）为代表分析了我国各地区之间的价格差异现象，然后利用购买力平价的计算方法，以北京的价格为基准，计算出各地区的人民币购买力指数；再用该指数对我国各地区的区际收入进行修正，并对修正后的结果进行比较分析。本文通过对我国2002年到2010年9年间除港、澳、台以外的31个省、直辖市及自治区的区际收入进行修正比较，发现东部发达地区的区际收入经过人民币购买力指数的修正变动幅度较小；但是，中西部地区的区际收入经过人民币购买力指数的修正发现变动幅度比较大。综合起来看，用人民币购买力指数剔除掉物价的影响之后，各个地区之间的区际收入差距相对于修正前有缩小的趋势。文章最后指出，虽然修正后的区际收入差距小于修正前的区际收入差距，但是我国区际收入差距逐年扩大的趋势依然存在。本文从地理历史、政策制度、教育发展不平衡等方面分析了区际收入差距存在的原因，并从投资调节、加强教育培训、加快内陆城市发展等方面提供了相应的政策建议。
[Abstract]:For a long time, the issue of income gap between regions has been a hot issue in academic circles. As an important indicator to measure the basic situation of residents' income, the per capita disposable income is often used to study inter-regional income. At present, the level of per capita disposable income, as well as the calculation of the gap, are based on nominal prices. This paper argues that this method of measurement can be improved. Because the price level of different provinces and cities in China is not the same, the purchasing power of the same amount of RMB is also different. Simply using nominal prices to measure the interregional income of each region is not enough to reflect the real income level of the residents in each region. This paper focuses on eliminating the influence of price and calculating the income gap among different regions. Inspired by purchasing power parity theory, this paper calculates the purchasing power index of RMB among different regions based on purchasing power parity theory, in order to eliminate the price difference between regions and revise the inter-regional income. This paper analyzes the price difference between different regions in China, and then uses purchasing power parity (PPP) method to calculate the real inter-regional income and the income gap between different regions. The paper takes the consumer price index (CPI) as a representative to analyze the phenomenon of price difference between different regions in China. Based on the price of Beijing, the purchasing power index of RMB is calculated. Then the index is used to revise the inter-regional income of various regions in China, and the results are compared and analyzed. This paper analyzes the nine years from 2002 to 2010 in China except Hong Kong and Macao. The inter-regional income of 31 provinces, municipalities directly under the Central Government and autonomous regions outside Taiwan is revised and compared, and it is found that the inter-regional income of the eastern developed areas has a relatively small range of changes through the correction of the purchasing power index of RMB. However, the Interregional income of the central and western regions has been found to have a relatively large range of changes after the revision of the RMB purchasing power index. Taken together, the influence of prices is eliminated by using the RMB purchasing power index. The income gap between different regions has a trend of narrowing compared with that before the correction. Finally, the paper points out that although the revised inter-regional income gap is smaller than the pre-revised inter-regional income gap, there is still a growing trend of inter-regional income gap in China. This article from the geographical history, policy system. This paper analyzes the causes of the income gap between regions in terms of unbalanced development of education, and provides corresponding policy suggestions from the aspects of investment adjustment, strengthening education and training, speeding up the development of inland cities, and so on.
【学位授予单位】：北京工商大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F124.7

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