Sheet1VariablesNMeanS.DMin0.25Mdn0.75Max

ly601087.80.96.017.037.818.389.68ly001578.511.155.57.578.569.410.76dly1080.690.69-1.450.240.671.122.6s1110.160.080.020.10.150.210.41p1690.020.0100.010.020.030.1school1020.040.0300.010.040.060.2

Sheet2ModelModel2Model3Model4AfricaW.EuropeAsiaLns1.23**.596**0.678**(-0.132)(-0.179)(0.195)Ngd -3.009**2.7981.299**(-0.532)(.392)(-0.444)insch0.477**0.216*(0.0884)(0.0968)ly60.158**.451**0.0807-0.604**0.454(0.0565)(-0.0968)(0.119)(0.135)(-0.226)

observation1119110888411514R-squared0.63050.79480.04230.53060.01910.66350.1576

Standard errors in parenthesesstandard Errors in Parentheses="*=p