性别工资差异研究

EconomicsofEducationResearch(Beida)InstituteofEconomicsofEducation,PekingUniversity431220069Male-FemaleWageDifferentialsinUrbanLaborMarketWEIWei,YUEChang-jun(GraduateSchoolofEducation,PekingUniversity,Beijing100871,China,)Abstract:Wagedifferentailsisacommonphenomenon,whichexistsinthelabormarketsallovertheworld.Male-femalewagedifferentialsisanimportantpointofviewsoftheresearchers.Thetheoriesofhumancapitalinvestment,economicdiscriminationanddualmarkethypothesisarewidelyuesedtoexplainthecausesofthedifferences.Basedonthesetheoriesandbyusing2004UrbanIn-HouseSurvey,wetrytofindouthowlargemale-femalewagedifferentialsisinurbanlabormarketinChina.Bycaculatingdiscriminationcoefficient,wefindthatgenderdiscriminationactuallyexitsinurbanlabormarketinChina.Basedontheanalysisonthemaineffectfatorofthedifferentials,[e-mail][e-mail]010-627539354312EconomicsofEducationResearch(Beida)200692verifythatitcanreducethegapofthegenderwagedifferentialsiffemalecanimprovethelevelofeducationorworkinthecollectiveownershipcorporation.Keywords:male-femalewagedifferential;discriminationcoefficient;humancapitaltheory4312EconomicsofEducationResearch(Beida)2006934312EconomicsofEducationResearch(Beida)2006944312EconomicsofEducationResearch(Beida)2006954312EconomicsofEducationResearch(Beida)2006964312EconomicsofEducationResearch(Beida)200697ln()wXuβ=+4312EconomicsofEducationResearch(Beida)200698^^^^^^^^'''''''''lnln()()mfmmffmmfmfmffmfmfmfWWXXXXXXXXXβββββββββ−=−=−+−=−+−lnmWlnfW'mX'fX^mβ^fβ^^^^^''''***lnln()()()mfmfmmffWWXXXXβββββ−=−+−+−^*βOaxacaDiscriminationCoefficientD4312EconomicsofEducationResearch(Beida)200699^^^lnln()()mfifjmjmififjmjmjmjfjjWWpXXXppβββ−=−+−∑∑^jmβ^ifβjmpjfpifpexp/expifjijijpzzγγ=∑1,2,i=1,2,j=jγ^^^^^^^^^^^^^^^^^^lnln()()()()()()()mfjjmjfjjmjjmjjjfjjfjjjjmjmjmjififjjfjmjmjmjmjfjfjfjfjjjjWWpXXpXpXXppXppXppXppβββββββββ−=−+−+−+−+−+−+−∑∑∑∑∑∑∑jpjmpjfp4312EconomicsofEducationResearch(Beida)20069104312EconomicsofEducationResearch(Beida)2006911^^^^^^^^'''''''''lnln()()mfmmffmmfmfmffmfmfmfWWXXXXXXXXXβββββββββ−=−=−+−=−+−lnmWlnfW'mX'fX^mβ^fβ20123lniiiiiiwDSSDExpExpββββε=++++++iDiSiiSD4312EconomicsofEducationResearch(Beida)2006912iD0β2βiD01ββ+23ββ+1ββ4312EconomicsofEducationResearch(Beida)20069134312EconomicsofEducationResearch(Beida)20069144312EconomicsofEducationResearch(Beida)2006915=-/*100%4312EconomicsofEducationResearch(Beida)20069164312EconomicsofEducationResearch(Beida)200691720123lniiiiiiwDSSDExpExpββββε=++++++iDiSiiSD4312EconomicsofEducationResearch(Beida)2006918*4312EconomicsofEducationResearch(Beida)200691911121314100%-4312EconomicsofEducationResearch(Beida)20069208.57392.97*8.660263.85*8.681277.0*8.543301.2*-0.276-5.83*-0.240-17.02*-0.242-18.6*-0.181-17.1*0.0222.94*0.0134.81*0.0207.6*0.03015.7*0.000-2.17*0.000-3.50*0.000-5.5*-0.001-12.6*-0.212-3.10*-0.257-12.07*-0.244-11.1*-0.300-11.9*0.2074.26*0.37723.03*0.35420.6*0.48126.2*0.3073.42*0.2479.48*0.22910.2*0.36321.1*4312EconomicsofEducationResearch(Beida)20069210.6701.960.2533.85*0.2194.3*0.45416.7*0.2183.07*0.1366.92*0.1438.6*0.22913.3*-0.162-2.02*-0.041-1.62-0.060-2.5*0.0130.4-0.092-1.62-0.088-4.64*-0.091-4.7*-0.017-0.70.2991.060.1431.28-0.085-0.6-0.057-0.4-0.087-0.99-0.006-0.17-0.120-2.9*-0.0020.00.38992.97*0.27718.20*0.35623.8*0.44936.8*0.015-5.83*0.0070.38-0.015-0.9-0.024-1.84312EconomicsofEducationResearch(Beida)20069228.250273.9*8.313102.3*8.322216.7*-0.169-19.0*-0.233-9.3*-0.272-20.7*0.06030.9*0.0417.6*0.05721.0*0.02715.3*0.0203.8*0.02110.0*0.000-10.1*0.000-3.3*-0.001-10.1*0.25420.3*0.42610.2*0.32413.7*0.28212.2*0.2542.6*0.5419.5*0.12510.7*0.2267.1*0.22010.9*-0.203-7.8*0.0651.3-0.084-3.9*-0.077-4.4*0.0782.2*-0.215-11.5*-0.096-1.00.0730.40.1341.00.0180.4-0.065-0.6-0.208-6.7*0.37137.7*0.33811.0*0.34721.2*-0.030-2.9*-0.011-0.30.0030.14312EconomicsofEducationResearch(Beida)20069234312EconomicsofEducationResearch(Beida)20069244312EconomicsofEducationResearch(Beida)2006925