On the Determinants of Employer Demand for Part-Time Workers
利用私营企业调查数据，分析企业兼职与全职员工相对需求的决定因素，发现替代弹性约1.5，低于以往宏观估计，且准固定劳动成本对兼职比例有负面影响。
This paper uses a survey of private establishments to examine the determinants of the firm's relative demand for partand full-time workers. The elasticity of substitution of part-time for full-time workers is about 1.5, considerably lower than previous estimates with aggregate data. The results indicate that the quasi-fixed labor costs have a negative impact on the proportion of part-timers in a firm's work force.