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Source : Academic Search Premier Auteurs : Yong, Liu, Yue Wenze, and Fan Peilei DO I: 10.1068/b37009 Résumé: In this research we assessed the urban land conversion, and identified the factors responsible for the conversion, from 1995 to 2009 in Hangzhou, a large city located in the lower Yangtze River Delta of China. We mapped urban land from satellite images by using a hybrid approach of spectral mixture analysis, unsupervised classification, and expert rules. We employed binary logistic regression to model the probability of urban land conversion as a function of spatial independent variables. In recent years Hangzhou started its transformation from a compact, monocentric city to a polycentric city. We found that accessibility to the central business district, industrial centers, roads, Qiantang River, the amount of built-up area in the neighborhood, locations of markets, and spatial policies were the major determinants of Hangzhou's urban land conversion. Moreover, the availability of land in the neighborhood has become increasingly important in recent years. We identified several major institutional forces underlying Hangzhou's urban development: administrative annexation and development zones, the increasingly important role of the market, and the unique role of local government. The results from our research indicate the need for policies and plans that can better manage and reduce urban sprawl in Hangzhou. [ABSTRACT FROM AUTHOR]

Authors: Chao Li (University of Waikato) John Gibson (University of Waikato) Abstract China's local populations can be counted in two ways; by how many people have hukou household registration from each place and by how many people actually reside in each place. The counts differ by the non-hukou migrants - people that move from their place of registration - who have grown from fewer than five million when reform began in 1978 to over 200 million by 2010. For most of the first three decades of the reform era, the hukou count was used to produce per capita GDP figures. In coastal provinces the resident count is many millions more than the hukou count, while for migrant-sending provinces it is the reverse, creating a systematic and time-varying distortion in provincial GDP per capita. Moreover, a sharp discontinuity occurred when provinces recently switched from the hukou count to the resident count when reporting GDP per capita. A double-count also resulted because some provinces switched before others and initial resident counts were incomplete. This paper describes the changing definition of provincial populations in China and their impact on inequality in provincial GDP per capita. We show that much of the apparent increase in inter-provincial inequality disappears once a consistent series of GDP per resident is used.

by Nicholas Borst |September 12th, 2012 It's an article of faith amongst many analysts that China's rapid urbanization will inevitably suck up any excess housing supply and boost consumption as new urbanites enter the middle class.