CAJ | 학술논문

文章利用2002年住户收入调查（CHIP）数据对我国不同期限类型劳动合同的工资决定机制及工资差异进行了经验研究。结果发现，长期劳动合同与短期劳动合同的工资差异符合补偿性工资差别理论，企业对没有签订劳动合同的员工存在工资歧视。排除特征因素和选择性因素，长期劳动合同工的工资比短期劳动合同工低42．84％，比无劳动合同员工高29．6％。文章研究表明：短期劳动合同没有对生产率表现出显著的负面影响，提升劳动合同签订率是比限制短期劳动合同使用更为合适的劳动政策。
문장이용2002년주호수입조사（CHIP）수거대아국불동기한류형노동합동적공자결정궤제급공자차이진행료경험연구。결과발현，장기노동합동여단기노동합동적공자차이부합보상성공자차별이론，기업대몰유첨정노동합동적원공존재공자기시。배제특정인소화선택성인소，장기노동합동공적공자비단기노동합동공저42．84％，비무노동합동원공고29．6％。문장연구표명：단기노동합동몰유대생산솔표현출현저적부면영향，제승노동합동첨정솔시비한제단기노동합동사용경위합괄적노동정책。
Based on CHIP＇s data of 2002, the paper studies the wage determination mechanisms of fixed-term labor contracts and indefinite-term labor contracts, and also demonstrates their wage differentials. It shows that the wage differentials between long-term labor contracts and short-term labor contracts are consistent with the theory of compensating wage differentials and there are wage discriminations against workers with no labor contracts. After controlling the feature elements and selective factors, the wages of workers with long-term labor contracts are 42. 84% lower than the ones of workers with short-term labor contracts, but 29.6 % higher than the ones of workers with no labor contracts. It indicates that short-term labor contracts have no significantly negative effects on productivity. As to labor policies, the increase of the rate of signing labor contracts is more suitable than the restriction on short-term labor contracts.