政企合谋与经济发展

本文采用购买力平价的思想,探讨编制地区间价格指数的方法,进行我国内部地区间的价格水平比较,并且利用地区间价格指数将名义收入转换为实际收入,重新测算基尼系数。地区间价格指数显示,我国的地区间价格水平差异大,可贸易商品地区间价格差异相对较小,不可贸易商品地区间价格差异相对较大;各地价格水平与居民名义收入水平呈正相关关系,因此,各地居民实际收入差距小于名义收入差距,以居民实际收入测算的基尼系数较小。

Collusions between Governments and Firms and Economic Development

This paper combines the PPP theory and the calculation of Gini Index in order to evaluate the income inequality more exactly. We discuss the methods to generate a cross-section price index. Using the index we can transform the nominal income into real income in PPP sense, and so calculate a revised real gini index. The cross-section price index indicates obvious difference among the prices of different areas, and further more a positive correlation of price and nominal income across different areas. Compare...