4.1 Introduction
4.2 Changes in the Gender Wage Gap in Urban China During the Economic Transition Period
4.3 Literature Review
4.3.1 General Economic Theories to Explain the Determinants of the Gender Wage Gap
4.3.2 Summary of Empirical Studies on the Gender Wage Gap in China
4.4 Methodology and Data
4.4.1 Model
4.4.2 Data and Variable Setting
4.5 Descriptive Statistical Results
4.5.1 Gender Gap of Individual Characteristics
2002 | 2013 | |||||
---|---|---|---|---|---|---|
Male | Female | Gap | Male | Female | Gap | |
Log. hourly wage | 1.628 | 1.449 | 0.179 | 2.430 | 2.160 | 0.27 |
Age | 41 | 39 | 2 | 42 | 40 | 2 |
Exp | 30 | 27 | 3 | 24 | 22 | 2 |
Years of schooling | 12 | 11 | 1 | 12 | 12 | 0 |
Health | 70.2% | 66.0% | 4.2% | 82.0% | 81.8% | 0.2% |
Han race | 95.9% | 95.7% | 0.2% | 95.3% | 95.0% | 0.3% |
Married | 89.2% | 86.7% | 2.5% | 86.8% | 86.3% | 0.5% |
Occupation category | ||||||
Manager | 19.5% | 9.0% | 10.5% | 6.2% | 4.4% | 1.8% |
Prof. and Tech | 18.0% | 23.9% | −5.9% | 15.3% | 16.1% | −0.8% |
Prod. Worker | 20.6% | 23.5% | −2.9% | 8.1% | 8.3% | −0.2% |
Clerical staff | 33.0% | 23.8% | 9.2% | 24.4% | 12.8% | 11.6% |
Other | 8.8% | 19.8% | −11.0% | 45.9% | 58.3% | −12.4% |
Ownership sector | ||||||
GOVs | 31.5% | 33.1% | −1.6% | 24.1% | 24.1% | 0.0% |
SOEs | 38.6% | 31.2% | 7.4% | 19.4% | 13.1% | 6.3% |
COEs | 5.4% | 9.2% | −3.8% | 4.5% | 4.8% | −0.3% |
POEs | 14.4% | 14.8% | −0.4% | 26.6% | 28.7% | −2.1% |
Self | 8.3% | 8.3% | 0.0% | 18.2% | 20.2% | −2.0% |
Other | 1.7% | 3.5% | −1.8% | 7.3% | 9.2% | −1.9% |
Industry sector | ||||||
Cons. & manu | 31.1% | 26.3% | 4.8% | 22.8% | 14.9% | 7.9% |
Retail | 9.5% | 14.6% | −5.1% | 12.8% | 23.7% | −10.9% |
Service | 8.8% | 14.9% | −6.1% | 16.4% | 20.9% | −4.5% |
Other | 50.5% | 44.2% | 6.3% | 48.0% | 40.5% | 7.5% |
Region category | ||||||
East | 38.8% | 39.0% | −0.2% | 41.3% | 42.2% | −0.9% |
Central | 35.4% | 33.9% | 1.5% | 36.7% | 34.0% | 2.7% |
West | 25.8% | 27.2% | −1.4% | 22.0% | 23.8% | −1.8% |
Observations | 5,249 | 4,147 | 5,272 | 4,197 |
4.5.2 Gender Wage Gap by Ownership Sector
2002 | 2013 | |||||
---|---|---|---|---|---|---|
Male | Female | Gender gaps (%) | Male | Female | Gender gaps (%) | |
Monthly wage (Yuan) | ||||||
GOVs | 1,314 | 1,129 | 85.9 | 3,838 | 3,156 | 82.2 |
SOEs | 1,077 | 887 | 82.4 | 3,900 | 3,305 | 84.7 |
COEs | 786 | 643 | 81.8 | 3,273 | 2,312 | 70.6 |
POEs | 1,112 | 884 | 79.5 | 3,695 | 2,681 | 72.6 |
Self | 874 | 639 | 73.1 | 3,635 | 2,570 | 70.7 |
Others | 866 | 718 | 82.9 | 2,529 | 1,801 | 71.2 |
Total | 1,051 | 796 | 75.7 | 3,651 | 2,751 | 75.3 |
Hourly wage (Yuan) | ||||||
Pub | 7.8 | 7.1 | 91.0 | 22.0 | 18.6 | 86.4 |
SOEs | 6.3 | 5.4 | 85.7 | 21.9 | 19.0 | 86.4 |
COEs | 4.3 | 3.9 | 90.7 | 18.5 | 15.4 | 78.9 |
POEs | 6.1 | 5.2 | 85.2 | 19.9 | 15.0 | 75.0 |
Self | 3.9 | 3.1 | 79.5 | 17.6 | 13.5 | 77.8 |
Others | 5.0 | 5.2 | 104.0 | 15.0 | 13.1 | 86.7 |
Total | 6.4 | 5.5 | 85.9 | 20.0 | 15.9 | 80.0 |
4.6 Econometric Analysis Results
4.6.1 How Does the Ownership Sector Affect Wage Levels?
2002 | 2013 | |||
---|---|---|---|---|
coef | t-value | coef | t-value | |
Male | 0.050*** | 3.67 | 0.186*** | 9.76 |
Ownership (GOVs) | ||||
SOEs | −0.082*** | −4.65 | 0.086*** | 3.41 |
COEs | −0.385*** | −13.76 | −0.051 | −1.33 |
POEs | −0.094*** | −4.11 | 0.011 | 0.44 |
Self | −0.564*** | −19.81 | −0.012 | −0.43 |
Others | −0.324*** | −7.79 | −0.143*** | −4.47 |
Years of schooling | 0.053*** | 16.42 | 0.077*** | 23.23 |
Years of Experience | 0.020*** | 3.33 | 0.017*** | 3.77 |
Years of Experience squared | −0.000 | −0.9 | −0.000* | −1.79 |
Health | −0.019 | −1.39 | 0.079*** | 4.00 |
Han race | −0.026 | −0.84 | 0.035 | 1.03 |
Occupation (Clerical staff) | ||||
Manager | 0.095*** | 4.33 | 0.188*** | 5.19 |
Prof. and Tech | 0.132*** | 6.99 | 0.122*** | 3.84 |
Prod. Worker | −0.085*** | −4.38 | −0.090*** | −3.17 |
Others | −0.184*** | −7.65 | −0.098*** | −4.36 |
Industries (Cons. & Manu.) | ||||
Retail/Catering | −0.063** | −2.52 | −0.143*** | −5.03 |
Service | −0.026 | −1.06 | −0.122*** | −4.57 |
Others | 0.163*** | 9.23 | 0.027 | 1.14 |
Region (East) | ||||
Central | −0.407 | −26.99 | −0.201*** | −11.75 |
West | −0.324 | −20.56 | −0.155*** | −8.04 |
Inverse Mill’s ratio | −0.146 | −3.59 | −0.141*** | −2.98 |
Constant | 0.817 | 6.79 | 1.165*** | 11.42 |
Observations | 14,607 | 13,549 | ||
Censored observations | 5,211 | 4,080 | ||
Uncensored observations | 9,396 | 9,469 | ||
Wald chi2(19) | 3928.230 | 1850.200 | ||
Prob > chi2 | 0.000 | 0.000 |
2002 | 2013 | |||
---|---|---|---|---|
coef | t-value | coef | t-value | |
GOVs | 0.051*** | 2.59 | 0.145*** | 5.59 |
SOEs | 0.110*** | 5.05 | 0.188*** | 5.20 |
COEs | 0.044 | 0.85 | 0.294*** | 4.18 |
POEs | 0.091** | 2.55 | 0.214*** | 7.58 |
Self | 0.196*** | 3.53 | 0.304*** | 7.64 |
Others | 0.238** | 2.19 | 0.219*** | 3.81 |
4.6.2 How Does the Ownership Sector Affect the Gender Wage Gap?
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained (%) | |
【2002】 | ||||
Total | 0.086 | 0.093 | 48.1 | 51.9 |
Ownership | 0.015 | 0.011 | 8.5 | 6.0 |
Education | 0.008 | −0.128 | 4.7 | −71.8 |
Experience | 0.029 | 0.002 | 16.2 | 1.0 |
Health | 0.000 | 0.010 | 0.0 | 5.6 |
Ethnic | 0.000 | 0.067 | 0.0 | 37.5 |
Occupation | 0.023 | 0.039 | 12.9 | 21.6 |
Industry | 0.012 | 0.021 | 6.7 | 11.8 |
Region | −0.002 | −0.004 | −0.9 | −2.4 |
Constants | 0.000 | 0.076 | 0.0 | 42.6 |
【2013】 | ||||
Total | 0.053 | 0.216 | 19.8 | 80.2 |
Ownership | 0.006 | 0.067 | 2.2 | 24.8 |
Education | 0.001 | 0.062 | 0.3 | 22.9 |
Experience | 0.019 | 0.21 | 7.2 | 77.8 |
Health | 0.000 | −0.016 | 0.1 | −5.9 |
Ethnic | 0.000 | 0.015 | 0.1 | 5.5 |
Occupation | 0.009 | 0.001 | 3.2 | 0.3 |
Industry | 0.020 | 0.033 | 7.5 | 12.1 |
Region | −0.002 | 0.000 | −0.7 | −0.2 |
Constants | 0.000 | −0.154 | 0.0 | −57.1 |
4.6.3 Does the Impact of Factors on the Gender Wage Gap Differ by Ownership Sector?
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained | |
【2002】 | ||||
Total | 0.081 | 0.057 | 59.9 | 40.1 |
Education | 0.022 | −0.194 | 16.5 | −142.6 |
Experience | 0.035 | −0.167 | 25.7 | −122.9 |
Health | 0.000 | 0.009 | 0.0 | 6.5 |
Ethnic | 0.000 | 0.049 | 0.0 | 36.1 |
Occupation | 0.026 | 0.005 | 18.8 | 3.3 |
Industry | 0.000 | 0.096 | 0.0 | 70.5 |
Region | −0.002 | 0.028 | −1.1 | 20.7 |
Constants | 0.000 | 0.232 | 0.0 | 168.4 |
【2013】 | ||||
Total | 0.063 | 0.140 | 31.1 | 68.9 |
Education | −0.017 | 0.074 | −8.2 | 36.2 |
Experience | 0.07 | 0.177 | 34.6 | 87.2 |
Health | 0.000 | −0.063 | 0.1 | −30.8 |
Ethnic | 0.000 | 0.039 | −0.2 | 19.3 |
Occupation | 0.008 | 0.008 | 4.1 | 4.0 |
Industry | 0.005 | −0.030 | 2.5 | −14.8 |
Region | −0.004 | −0.053 | −1.8 | −26.3 |
Constants | 0.000 | −0.012 | 0.0 | −5.9 |
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained (%) | |
【2002】 | ||||
Total | 0.061 | 0.111 | 35.9 | 64.1 |
Education | −0.004 | −0.131 | −2.1 | −75.3 |
Experience | 0.018 | −0.006 | 10.5 | −3.3 |
Health | −0.001 | 0.028 | −0.6 | 16.0 |
Ethnic | 0.000 | 0.082 | 0.1 | 47.2 |
Occupation | 0.032 | 0.000 | 18.7 | −0.3 |
Industry | 0.010 | 0.021 | 5.6 | 12.0 |
Region | 0.006 | 0.024 | 3.7 | 13.7 |
Constants | 0.000 | 0.094 | 0.0 | 54.1 |
【2013】 | ||||
Total | −0.010 | 0.188 | −5.7 | 105.7 |
Education | −0.023 | −0.282 | −12.8 | −158.3 |
Experience | 0.015 | 0.027 | 8.6 | 15.1 |
Health | −0.003 | 0.169 | −1.5 | 95.1 |
Ethnic | 0.000 | 0.566 | −0.3 | 317.6 |
Occupation | −0.014 | 0.065 | −8.1 | 36.2 |
Industry | 0.018 | −0.005 | 10.2 | −2.6 |
Region | −0.003 | 0.072 | −1.8 | 40.2 |
Constants | 0.000 | −0.423 | 0.0 | −237.7 |
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained (%) | |
【2002】 | ||||
Total | 0.055 | 0.052 | 51.6 | 48.4 |
Education | 0.004 | −0.193 | 4.1 | −179.8 |
Experience | 0.014 | 0.485 | 12.6 | 451.4 |
Health | −0.001 | 0.064 | −1.3 | 59.1 |
Ethnic | 0.004 | 0.311 | 3.8 | 289.3 |
Occupation | 0.035 | −0.053 | 32.7 | −49.7 |
Industry | 0.002 | 0.008 | 2.3 | 7.5 |
Region | −0.003 | −0.088 | −2.6 | −82.2 |
Constants | 0.000 | −0.480 | 0.0 | −447.3 |
【2013】 | ||||
Total | −0.025 | 0.294 | −9.3 | 109.3 |
Education | −0.011 | −0.046 | −4.0 | −17.1 |
Experience | −0.017 | −0.178 | −6.2 | −66.3 |
Health | 0.000 | 0.047 | 0.1 | 17.6 |
Ethnic | 0.000 | −0.166 | −0.1 | −61.9 |
Occupation | 0.005 | −0.204 | 2.0 | −75.8 |
Industry | −0.004 | 0.133 | −1.6 | 49.6 |
Region | 0.001 | −0.075 | 0.5 | −28.0 |
Constants | 0.000 | 0.782 | 0.0 | 291.1 |
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained (%) | |
【2002】 | ||||
Total | 0.093 | 0.083 | 53.0 | 47.0 |
Education | −0.005 | 0.018 | −2.7 | 10.4 |
Experience | 0.069 | 0.123 | 39.2 | 70.1 |
Health | −0.001 | −0.028 | −0.3 | −15.9 |
Ethnic | 0.000 | 0.036 | −0.1 | 20.7 |
Occupation | 0.024 | 0.199 | 13.4 | 113.1 |
Industry | 0.004 | 0.028 | 2.0 | 15.9 |
Region | 0.003 | −0.009 | 1.6 | −5.0 |
Constants | 0.000 | −0.286 | 0.0 | −162.2 |
【2013】 | ||||
Total | 0.020 | 0.217 | 8.5 | 91.5 |
Education | −0.004 | 0.014 | −1.8 | 5.9 |
Experience | 0.014 | 0.198 | 6.1 | 83.4 |
Health | −0.003 | −0.132 | −1.1 | −55.5 |
Ethnic | 0.000 | 0.113 | 0.2 | 47.5 |
Occupation | −0.004 | −0.089 | −1.7 | −37.5 |
Industry | 0.016 | 0.003 | 6.6 | 1.3 |
Region | 0.001 | 0.021 | 0.2 | 8.7 |
Constants | 0.000 | 0.090 | 0.0 | 37.7 |
Values | Percentage | |||
---|---|---|---|---|
Explained | Unexplained | Explained (%) | Unexplained (%) | |
【2002】 | ||||
Total | 0.098 | 0.194 | 33.6 | 66.4 |
Education | 0.009 | 0.031 | 3.2 | 10.8 |
Experience | 0.005 | −0.365 | 1.8 | −124.9 |
Health | 0.004 | 0.001 | 1.3 | 0.2 |
Ethnic | −0.001 | 0.070 | −0.4 | 24.0 |
Occupation | 0.011 | 0.663 | 3.8 | 227.0 |
Industry | 0.056 | −0.251 | 19.3 | −86.1 |
Region | 0.013 | −0.067 | 4.6 | −22.9 |
Constants | 0.000 | 0.112 | 0.0 | 38.4 |
【2013】 | ||||
Total | 0.086 | 0.288 | 23.0 | 77.0 |
Education | 0.013 | 0.357 | 3.4 | 95.3 |
Experience | 0.006 | 0.309 | 1.6 | 82.5 |
Health | 0.004 | 0.003 | 1.1 | 0.7 |
Ethnic | 0.000 | −0.112 | 0.0 | −30.0 |
Occupation | 0.011 | 0.629 | 3.0 | 167.8 |
Industry | 0.046 | 0.197 | 12.4 | 52.7 |
Region | 0.006 | −0.014 | 1.5 | −3.8 |
Constants | 0.000 | −1.080 | 0.0 | −288.2 |