CAJ | 학술논문

本文使用2010年中国城市劳动力抽样调查数据，考虑非正规就业内部异质性分解了不同就业类型的工资差距来源。结果表明：在控制了就业的选择偏误和个人特征后，虽然不能解释正规就业者与非正规受雇者工资差异来源的全部，但两类就业群体工资差异的大部分被个人可观测特征所解释。其中，特征效应占79．3％，分割效应解释了20．7％的工资差异来源；正规就业者和自我经营者的收入差异则完全可以由两类就业群体之间的特征差异来解释。这在一定程度上反映出劳动力市场是竞争且具有一定效率的，政策调节的重点应根据劳动者的可观测特征，实施市场为导向的措施来减少劳动力市场上的工资性收入差显巨。
본문사용2010년중국성시노동력추양조사수거，고필비정규취업내부이질성분해료불동취업류형적공자차거래원。결과표명：재공제료취업적선택편오화개인특정후，수연불능해석정규취업자여비정규수고자공자차이래원적전부，단량류취업군체공자차이적대부분피개인가관측특정소해석。기중，특정효응점79．3％，분할효응해석료20．7％적공자차이래원；정규취업자화자아경영자적수입차이칙완전가이유량류취업군체지간적특정차이래해석。저재일정정도상반영출노동력시장시경쟁차구유일정효솔적，정책조절적중점응근거노동자적가관측특정，실시시장위도향적조시래감소노동력시장상적공자성수입차현거。
This paper, using latest China urban labor survey （CULS3）, examines those sources of wage gap in different employment type based on income inequality decomposition of informal heterogeneity. Research results show, after control error of employment selection and individual characteristics, though it is not explained all resources of wage difference between formal employment and informal employment, majorportion wage gap of formal employment and informal employment is explained by individual characteristics which is individual characteristic effects account 79.3%, and segmental effects account 20. 7%. While income difference between formal employment and self- employed is totally explained by individual characteristic effects. It shows that employment selection is competitive and effective in China urban market.Therefore, the emphasis of adopted policy is to implement strategies of oriented market to decrease income inequality on China labor market in term of observable individual characteristics.