TY - Front. Econ. China A1 - Chunrong Ai, Meixia Meng T1 - A Locally Linear Estimation of Regression Discontinuity Y1 - 2011-12-05 JF - Frontiers of Economics in China JO - Front. Econ. China SP - 495 EP - 506 VL - 6 IS - 4 UR - https://academic.hep.com.cn/fec N1 - 10.1007/s11459-011-0144-2 ER -