Since 1990s, the privatization of ownership structures has greatly stimulated the growth of informal employment, which has produced a profound effect on the urban labor market. Although informal employees are usually faced with low wages, terrible work conditions and scarce social securities, there is no evidence that they are crowded into the low-grade market. The informal sector is not equal to the low-grade market and the labor market segmentation is also not deepened with the increase of the informal employment.
胡凤霞 姚先国. 城镇居民非正规就业选择与劳动力市场分割----一个面板数据的实证分析[J]. 浙江大学学报(人文社会科学版), 2011, 41(2): 191-.
Hu Fengxia Yao Xianguo. Urban Employee's Behaviors of Choosing the Informal Employment and Labor Market Segmentation：An Analysis Based on a Panel Data. , 2011, 41(2): 191-.