Bi-Directory Causal Links between Urbanization and Economic Development • Linghui Fu, National Bureau of Statistics of China ; Haoyi Chen, United Nations Statistics Division ; Danan Gu, United Nations Population Division

Urbanization, Socioeconomic Status and Health in China • Jia Miao, Hong Kong University of Science and Technology ; Xiaogang Wu, Hong Kong University of Science and Technology

Population Growth and Re-Urbanization in Spanish Inner Cities: The Role of Internal Migration and Residential Mobility • Antonio Lopez-Gay, Center for Demographic Studies (Barcelona)

Examining the Migration-Commuting Nexus: Migration and Commuting in Rural England, 2002-2006: • David L. Brown, Cornell University ; Tony Champion, Newcastle University ; Mike Coombes, Newcastle University ; Colin Wymer, Newcastle University