1Sacerdote ,B. ,2011.Peer Effects in Education: How Might They Work, How Big Are They and How Much Do We Know Thus Far, Handbook of the Economics of Education, (3),250-273.
2Ding Weili & Steven F. Lehrer.,2007. Do Peers Affect Student Achievement in China's Secondary Schools, The Review of Economics and Statistics,89(2), 300-312.
3Hoxby, C.M., Weingarth, G.,2005. Taking race out of the equa- tion: School reassignment and the structure of peer effects.Mimeograph, 1 -43.
4Hoxby, C. M.,2000. PEER EFFECTS IN THE CLASSROOM: LEARNING FROM GENDER AND RACE VARIATION.NBER Work- ing Paper, l-54.
