TY - Front. Econ. China A1 - Yanrui Wu T1 - Productivity, Economic Growth and the Middle Income Trap: Implications for China Y1 - 2014-09-23 JF - Frontiers of Economics in China JO - Front. Econ. China SP - 460 EP - 483 VL - 9 IS - 3 UR - https://academic.hep.com.cn/fec N1 - 10.3868/s060-003-014-0022-8 ER -