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运用基尼系数、变动系数、加重变动系数及锡尔系数对加拿大地域间收入差距变化进行实证分析后得出,自1950年代至1960年代加拿大地域差异的缩小比较缓慢,到了1970年代中期地域差异呈现出急剧缩小的倾向,随后地域差异缩小开始停滞,而进入1980年代后期地域差异又有扩大的倾向。同时加拿大政府的财政补贴对地域差异带来了很大的影响,大西洋各省与魁北克省在一定程度享受到了政府补贴收入所带来的实惠。从各个地域锡尔系数的相互关联来看,东西部之间的差异及东部5省内的差异在不断缩小,说明财政补贴收入起到了积极作用。加拿大实质GDP成长率与经济成长呈现出较大的波动性,但这并不代表经济成长地域差异就缩小,经济停滞地域差异就扩大,地域差异缩小主要是对低收入地域所进行的财政补贴规模的扩大,在1980年代财政补贴的规模缩小,地域差异缩小的倾向也开始停滞。
An empirical analysis of the changes in income inequality in Canada using the Gini coefficient, the coefficient of variation, the coefficient of increased volatility, and the Fisher coefficient shows that the difference in the area of Canada narrowed more slowly from the 1950s to the 1960s. By the mid-1970s, The trend of shrinking sharply, and then the regional differences began to stagnate. However, the geographical discrepancies tended to widen in the late 1980s. At the same time, the Canadian government’s financial subsidies have a great impact on the geographical differences. The Atlantic provinces and Quebec Province to some extent enjoyed the benefits of government subsidies. Judging from the correlation of the Seychelles in various regions, the differences between the east and the west and the differences in the five eastern provinces are declining, which shows that the fiscal subsidy income has played a positive role. However, this does not mean that the regional differences in economic growth have narrowed. Regional differences in economic stagnation have been widened. The reduction in regional differences has mainly been due to the size of the financial subsidies for low-income regions The scale of financial subsidies has been reduced in the 1980s and the tendency of narrowing geographical differences has begun to stalled.