165 IZA Discussion Papers
IZA Discussion Paper No. 411
IZA Discussion Paper No. 280
IZA Discussion Paper No. 278
published in: International Tax and Public Finance, 2003, 10 (1), 43-62
IZA Discussion Paper No. 253
IZA Discussion Paper No. 212
revised version published as 'The effects of the gender of children on expenditure patterns in rural China: A semiparametric analysis' in: Journal of Applied Econometrics, 2005, 20 (4), 509-527