Jiang, Yitao; Shi, Xiaojun; Zhang, Shunming; Ji, Jingjing - In: China Agricultural Economic Review 3 (2011) 3, pp. 297-320
urban-rural income gap is found to be related to high-level human capital investment in an inverted U-shaped pattern with … is believed, is the first research to find an inverted U-shaped pattern for high-level human capital investment and urban …