4Abraham, A. (2008), "Earnings inequality and skill-biased technological change with endogenous choice of education", Journal of the European Economic Association 6: 695-704.
5Acemoglu, D. (2003a), "Patterns of skill premia", Review of Economic Studies 70 : 199-230.
6Acemoglu, D. ( 2003b ), " Cross - country inequality trends", The Economic Journal 113: 121- 149.
7Allen, R. C. (2009), "Engels' pause.. Technical change, capital accumulation, and inequality in the british industrial revolution", Explorations in Economic History 46: 418- 435.
8Borghansa & Weel(2007), "The diffusion of computers and the distribution of wages", European Economic Review 51:715-748.
9Dustmann, Ludsteck &Schonberg (2009), "Revisiting the German wage structure", Quarterly Journal of Economics 124.843-881.
10Eicher & Garcia-Penalosa(2001), "Inequality and growth: The dual role of human capital in development", Journal of Development Economics 66 : 173- 197.