TY - JOUR TI - Does peer ability affect student achievement? AU - Eric Alan Hanushek AU - John F. Kain AU - Jacob M. Markman AU - Steven G. Rivkin JO - Journal of Applied Econometrics PY - 2003 VL - 18 IS - 5 DO - 10.1002/jae.741 UR - https://doi.org/10.1002/jae.741 ER -