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本文以浙江省宁波市制造业的行业小类为研究对象,以第一、二次经济普查数据为来源,细分以特征及影响因素两大角度展开实证分析。研究发现:宁波市行业收入差距明显,各经济指标差异显著;同时,石油石化及烟草这两大行业凭借其强大的垄断性独占鳌头,而工艺品及其制造业则一直位列末端;福利性支出扩大了行业间的收入差距;且2004年到2008年,浙江省宁波市行业间的福利性收入差距在不断扩大,但行业间工资性收入差距却逐步缩小,总体上来看,该市人均收入差距缩小明显;两次经济普查中,影响因素的排序皆为:行业盈利能力,行业资本密度,行业垄断和行业技术效率,各因素的影响程度均在加强,以后两者最为明显;四因素对不同收入水平的群体影响程度不同。
In this paper, the manufacturing industry in Ningbo City, Zhejiang Province as the research object, with the first and second economic census data as the source, the subdivision of the characteristics and the impact of the two major angles of empirical analysis. The study found that there is a clear income gap between industries in Ningbo and significant differences among various economic indicators. Meanwhile, the two major industries, namely, petroleum, petrochemical and tobacco dominate with their strong monopoly, while handicrafts and their manufacturing industries have been at the end. The income gap between industries; and from 2004 to 2008, the welfare income gap between industries in Ningbo City, Zhejiang Province is constantly expanding, but the wage gap between industries is gradually narrowing. Overall, the city’s per capita income gap narrowed Obviously, in the two economic censuses, the order of the influencing factors is: industry profitability, industry capital density, industry monopoly and industry technical efficiency, the influence degree of each factor is strengthening, the latter two are the most obvious; four factors on different income The level of impact of different groups.