Gender and Income: Differences in the Migration Experience of males and females In Shanghai Shuang Zhou Institute of Population Research Peking University [email protected] Abstract According to China’s censuses in 2010 and 2000, there were a growing number of female floating people every year in Shanghai. Females are playing increasingly important role in migration stream due to expanded employment opportunities. This paper explores gender difference in income of floating people in Shanghai. Data used is from the dynamic monitoring survey of the floating population in Shanghai, conducted in 2012, which examined the living and development conditions of 14993 floating people at the age of 15 to 59 and 44675 their family members. The interest of this study lies in gender based income difference. First, we check whether there is income difference between males and females, by using multiple linear regression controlling for potential confounders (age, occupation, education).Second, the comparison of income difference in gender perspective is conducted both before and after floating experience of floating people. Introduction In the process of economic development in Shanghai,China, floating people has become an indispensable diving force in employment market. According to China’s national census in 2000, the number of floating population in employment market took up 27.37% of all working population in Shanghai. In this case, almost three out of ten employees in employment market are floating people. In the employment course of floating people, the employment rate of females is higher than the local people. In some industries, female floating people played an increasingly important role in economic activities of local social development. However, do they receive the equal treatment as that of males? This paper is trying to check the income of floating people in gender perspective. Firstly, whether there is gender difference in income of floating people in Shanghai? Secondly, we will compare the income difference between men and women before and after their floating experience in Shanghai. Data and method: The dynamic monitoring survey of the floating population in Shanghai, conducted in 2012, examined the living and development conditions of 14993 floating people at the age of 15 to 59 and 44675 their family members. This paper uses 14993 floating people as analysis object, consisting of 50.7% males and 49.3% females. This study firstly examines whether there is income difference between males and females of floating people. So in the multiple linear regression, the dependent variable is set as monthly salary of floating people. The analysis considers a selection of variables that could influence the income of floating people, and conducts separate analysis for males and females. The variables are: gender, age, education level, and occupation. Age, education level are selected according to wage appraisal system in China, both in public institutions and enterprises. Education level is categorized into eight classes, illiteracy, primary school, middle school, high school, vocational school, junior college, undergraduate college and postgraduate. Occupation is selected referring to literature review. It is classified into eighteen categories, government officer, professional, civil servant, businessman, small retailer, attendant, domestic worker, cleaner, decorate personnel, other commercial services personnel, farming, forestry, husbandry and fishing water conservancy production personnel, production personnel, transportation worker, builder, equipment operator, security, unoccupied person, others. This paper describes the gender difference in income by comparing the average monthly salary of men and women. In addition, change of occupation distribution between men and women before and after their floating experience according to their occupations is also conducted. The gender based distribution of occupation according to the various income levels is displayed. Occupations are categorized into four classes based on their average income. The forth category, also the highest one, comprises government officer, professional, civil servant, businessman. Within the group, average income level is above 4500RMB. The third category includes decorate personnel, transportation worker, builder (average income is between 3800 and 4500RMB). The second one is consist of attendant, other commercial services personnel, transportation worker, farming, forestry, husbandry and fishing water conservancy production personnel and production personnel (average income is between 2500-3800RMB). The first one includes domestic worker, cleaner, unoccupied person, security and others (average income is under 2500RMB). The figure can be seen below. Figures 1 the occupation distribution between male and female Obviously, the income of floating people increase as the occupational class goes up fromⅠto Ⅳ. There was a tiny gap between the income of female floating people and that of male before their migration. However, after they flow into Shanghai, the occupation of males developed dramatically, while occupational development of females was gently. The phenomenon was especially prominent among professionals and executives. Result: Table 1 presents the results from the multiple linear regression models that examine whether there is gender difference in income of floating people in Shanghai. We confirmed that gender has a significant (p < .05) effect on the income. Table 2 and Figure 1 describe the gender based changes in occupation distribution before and after migration experience of floating people in shanghai. We confirmed that men’s average income is higher than women. What’s more, they are more likely to have better job with larger amount of salary. Table 1 the multiple linear regression Coefficientsa Standardized Unstandardized Coefficients Model 1 (Constant) B Std. Error 2616.709 472.884 gender 734.769 64.015 e1 461.895 e2 Coefficients t Beta Sig. 5.534 .000 .099 11.478 .000 254.844 .040 1.812 .070 1065.856 247.006 .144 4.315 .000 e3 1682.081 257.911 .158 6.522 .000 e4 1786.545 276.351 .118 6.465 .000 e5 2790.613 268.213 .217 10.404 .000 e6 4148.592 273.701 .308 15.157 .000 e7 6885.743 402.865 .177 17.092 .000 j1 -2016.694 365.681 -.182 -5.515 .000 j2 -2526.251 405.248 -.104 -6.234 .000 j3 322.603 371.716 .026 .868 .385 j4 -1733.764 385.127 -.103 -4.502 .000 j5 -2321.679 377.481 -.169 -6.150 .000 j6 -2667.076 482.861 -.068 -5.523 .000 j7 -3368.798 413.043 -.138 -8.156 .000 j8 -3441.383 444.265 -.106 -7.746 .000 j9 -1587.491 399.811 -.073 -3.971 .000 j10 -2306.984 367.559 -.227 -6.276 .000 j11 -2915.212 443.371 -.092 -6.575 .000 j12 -2791.976 368.168 -.306 -7.583 .000 j13 -1942.553 387.882 -.108 -5.008 .000 j14 -1712.138 390.474 -.090 -4.385 .000 j15 -2745.054 381.118 -.175 -7.203 .000 j16 -3027.743 567.066 -.056 -5.339 .000 j17 -2173.004 451.646 -.063 -4.811 .000 39.312 3.822 .095 10.286 .000 age Table 2 gender difference in mean monthly salary standard gender mean N error female 3301.25 5551 3154.277 male 4214.98 7105 4027.387 total 3814.20 12656 3697.853 Conclusions Based on the discussion above, we can draw conclusions as follows. Firstly, there is an approximately linear relationship between gender and income. Secondly, male’s average income is higher than that of female. Thirdly, there was little difference between men and women in distribution of occupation pre-migration. While, after they flow into Shanghai, the percentage of men’s occupation with higher income is much higher than that of women. The wide disparity between males’ income and that of females showed an unbalanced development among floating people in gender perspective. This disparity hindered the career development of female floating people and had a bad impact on rational exploitation of their human resources. References [1] Becker, G. S. , The Economics of Discrimination. Chicago : University of Chicago Press , 1957. [2] Becker, G. S.,“Trends in Women’s Work , Education , and Family Building”, Journal of L abor Economics ,1985,3, S33 —S58. 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