1CARD D. Using Regional Variation in Wages to Measure the Effects of the Federal Minimum Wage[J]. Industrial and Labor Relations Review, 1992,46(10) : 22 -37.
2NEUMARK D,WILIAM W. Minimum Wages and Employment [J]. IZA Discussion,2007.
3DOUCOULIAGOS, CHRISTOS T D. Publication Selection Bias in Minimum - Wage Research? A Meta - Regression Analysis[ J]. British Journal of Industrial Relations, 2009,47(2) :406.
4DOUGLAS P. The Economics of Wage Regulation [J]. University of Chicago Law Review, 1938,5(2) :184-218.