Urbachina

August 19th, 2011 Author: Kam Wing Chan, University of Washington "In the popular media and the business world, urbanisation is often cited as the fundamental driver of global economic growth, especially for the next few decades. The assumption is that a rural-urban shift will transform poor farmers into industrial and office workers, raising their incomes and creating a massive consumer class. Imagine farmers who once led simple, subsistence lives becoming workers in the city, buying up apartments and furnishing them with appliances."

August 19th, 2011 Author: Kam Wing Chan, University of Washington In the popular media and the business world, urbanisation is often cited as the fundamental driver of global economic growth, especially for the next few decades. The assumption is that a rural-urban shift will transform poor farmers into industrial and office workers, raising their incomes and creating a massive consumer class. Imagine farmers who once led simple, subsistence lives becoming workers in the city, buying up apartments and furnishing them with appliances.

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.euroecorev.2012.02.012 [ScienceDirect, via Biblio-SHS] Auteur : Siqi Zheng (Tsinghua University, China), Jing Wu (University of California at Los Angeles), Matthew E. Kahn (National Bureau of Economic Research (NBER), USA), Yongheng Deng (National University of Singapore, Singapore) Paru dans : European Economic Review Volume 56, Issue 5, July 2012, Pages 974-984, "Green Building, the Economy, and Public Policy" Abstract In recent years, formal certification programs for rating and evaluating the sustainability and energy efficiency of buildings have proliferated around the world. Developers recognize that such "green labels" differentiate products and allow them to charge a price premium. China has not formally adopted such rating standards. In the absence of such standards, developers are competing with each other based on their own self-reported indicators of their buildings' "greenness". We create an index using Google search to rank housing complexes in Beijing with respect to their "marketing greenness" and document that these "green" units sell for a price premium at the presale stage but they subsequently resell or rent for a price discount. An introduction of a standardized official certification program would help "green" demanders to acquire units that they desire and would accelerate the advance of China's nascent green real estate market. Highlights ► China has not formally adopted rating standards for "green" buildings. ► We create a Google index to rank "marketing greenness" of housing complexes in Beijing. ► Developers charge a price premium for self-reported buildings' "greenness" during presale. ► These "green" premiums disappear in the subsequent resells and the rental market. ► A standardized certification program would advance China's nascent green real estate market.

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.enpol.2012.05.080 [ScienceDirect, via Biblio-SHS] Auteur : Nyakundi M. Michieka, Jerald J. Fletcher Paru dans : Energy Policy, Available online 22 June 2012 Abstract This paper investigates the causal relationship between urban population, real GDP, electricity production and coal consumption in China for the period 1971-2009. Using a vector autoregression framework and a modified version of the Granger (1969) causality test proposed by Toda and Yamamoto (J. Econ. 66 (1995) 225), the results suggest that there is causality running from GDP to coal consumption. The variance decomposition analysis report that urban population and coal affect electricity production variability over the forecast period. We also find that increasing urban population may negatively affect China's GDP over time. Policy measures aimed at influencing GDP could ultimately affect coal consumption. Highlights ► We find Granger Causality running from GDP to coal consumption. ► China can mitigate the adverse environmental effects of coal by altering GDP path. ► We find Granger Causality running from urbanization to electricity production. ► China needs to find other sources of energy to cater for growing electricity demand. ► Increasing urban population may slow economic growth due to overcrowding in cities.

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.apgeog.2011.11.006 [ScienceDirect, via Biblio-SHS] Auteur : Kai-ya Wu, Hao Zhang Paru dans : Applied Geography, Volume 34, May 2012, Pages 137-145 Abstract In this study, Hangzhou, the capital city of Zhejiang Province in eastern China was selected as a case study. Based on time series Landsat MSS/TM/ETM + imagery and historical census data, analysis of the relationship between land use dynamics, built-up land expansion patterns, and underlying driving forces from 1978 to 2008 was performed, using an integrated approach of remote sensing (RS) and geographic information system (GIS) techniques and statistical methods. The results showed that rapid expansion of built-up land in the Hangzhou Metropolitan Area (HMA) led to accelerated land use conversion. The built-up land increased from 319.3 km2 in 1978 to 862.5 km2 in 2008. Expansion patterns of built-up land in the HMA were essentially characterized by axial expansion centered on the former city proper before 1991. In 1996 and 2001, two significant administrative division adjustments for the former city proper and two neighboring municipalities occurred. This led to the success in implementing strategies of "frog-leaping development along the Qiantang River" and "crossing the Qiantang River and developing southward". Spatially, a closer linkage between the former city proper and two neighboring municipalities was established. Consequently, rapid development of infrastructures, facilities, intensive industrial parks, and urban and rural settlements along the Qiantang River resulted in the eastward and southward expansion of built-up land. Thus, from 1991 to 2008 the model of urban expansion resulted in a multi-nuclei pattern. Furthermore, as shown with detailed analysis, the growth pattern of built-up land of the HMA is highly correlated with socio-economic factors, including the gross domestic product (GDP), per capita disposable income, popul

Maintaining social stability is at the core of China's authoritarianism. An elaborated system of 'social management' aims at anticipating and preventing social disorder. The Chinese Communist Party has been able to extend its reach by embracing new technologies and embarking on cautious reforms. The latest edition of China Analysis ('Control at the grassroots: China's new toolbox'), published by ECFR and Asia Centre, examines China's system of social management, political control and public security. The paper explains how the different parts of the system are being transformed - and it explores the public debates surrounding China's security apparatus: China's complex 'stability maintenance machine' is made up of different ministries and administrative bodies - but the system seems incapable of dealing with China's underlying social problems. 'Social stability' has become a costly activity for local governments as it is their responsibility to deal with incidents that threaten stability. The logic of 'zero incidents' led not only to superficial solutions but also to a privatisation of stability maintenance. The central government increasingly controls the public without relying on biased local authorities. The mission of the People's Armed Police (PAP) is changing. The PAP is transforming itself from a paramilitary force into a modern integrated and multi-tasking force with a broad mandate to 'defend national security and maintain social stability'. The reform of China's criminal procedure law sparked a lively debate about the role of the state and how liberties of the individual can be upheld. However, covert investigations, secret detentions and the death penalty remain a feature of the legal system in China.

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]

The East Is Rising Meet the 29 Chinese cities powering global growth. BY ELIAS GROLL | SEPT/OCT 2012 Keren Su/Getty Images 1 / 30 Foreign Policy's index of the 75 most dynamic global cities contains more than a few surprises, but perhaps none more so than the fact that 29 of these cities are in China -- far and away the most of any country on the list. As part of its mad dash toward modernization, China has rapidly urbanized, spawning a slew of massive cities whose size is only tempered by the surprising fact that most people in the West have never heard of them. Despite their relative anonymity, these are the cities likely to drive the world economy during coming decades. Some are high-tech manufacturers; others are bathed in smoke produced by the factories that not long ago were a common sight in Western countries. Meet the 29 Chinese cities powering global growth. Shanghai: Although Shanghai had no skyscrapers in 1980, it now has at least 4,000 -- more than twice as many as New York. In 2010, 208 million square feet of real estate, nearly 80 times the square footage of New York's massive One World Trade Center, was constructed in the city. Above, the Jinmao Building and Oriental Pearl TV Tower can be seen dominating the Shanghai skyline as its rises from the banks of Huangpu River. [...] En ligne, site consulté le 17/08/2012

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.geoforum.2011.08.001 [ScienceDirect, via Biblio-SHS] Auteur : Fulung Wu (Bartlett School of Planning, University College of London, United Kingdom) Paru dans : Geoforum Volume 43, Issue 2, March 2012, Pages 169-171, SI - Party Politics, the Poor and the City: reflections from South Africa "Following the fever for 'development zones' in the early 1990s and the 'global city' in the late 1990s, Chinese local governments - and municipal governments in particular - are now enthusiastic to build more 'eco-cities'. The Dongtan project on Chongming Island in Shanghai was the first experiment. This project started in 2005 when the Shanghai Industrial Investment Corporation (SIIC) contracted Arup, a UK-headquartered international engineering consultancy firm, to prepare a master plan. As a strategic partner of SIIC, Arup took the responsibility of planning the 80 km2 of land at Dongtan. The project received widespread attention around the world, partially because of excellent information dissemination by the project. Dongtan originally aimed to accommodate 10,000 people in the first phase by 2010 when World Expo was held in Shanghai, and would expand to 80,000 people by 2020. By 2050, Dongtan would be built into a new city of half a million people [...]"

By Molly McElroy Feb. 29, 2012 News and Information The number of people living in China's cities, which last year for the first time surpassed 50 percent of the national population, is considered a boon for the consumer goods market. That is based on the assumption that there will be more families with more disposable income when poor farmers from China's countryside move to cities and become middle-class industrial and office workers. But the assumption overlooks a policy from the era of Chinese leader Mao Zedong that restricts the upward mobility of its rural citizens, says a University of Washington geographer. This calls into question China's strength in the global market and its ability to overtake the United States as a global superpower, according to Kam Wing Chan, a UW professor of geography. Skyline of Shanghai, the largest city in China. China's urban population is expected to reach 1 billion in the next 15 years. tyler_haglund, Wikimedia Skyline of Shanghai, the largest city in China. China's urban population is expected to reach 1 billion in the next 15 years. His findings are published in the current issue of the journal Eurasian Geography and Economics.

May 18th, 2012 Authors: Jonathan Unger, ANU, and Him Chung, HKBU Across China, ongoing industrialisation and urbanisation has led to many local villagers being pushed off their land, sometimes with inadequate compensation. But in some parts of the country - and especially in the southern province of Guangdong - rural communities retain collective ownership of much of their land when it is converted into urban neighbourhoods or industrial zones. In these areas, Mao-era rural collectives have not disappeared. Instead, they have been able to convert themselves into property companies that sometimes generate very sizeable incomes from industrial zones and urban property. Every native villager owns a share in the property company, which is really the old rural collective with a new title [...]

Author(s): Xu Yuhui)1; Lv Yanke; HuangYing Source: ADVANCES IN CIVIL ENGINEERING, PTS 1-6 Book Series: Advanced Materials Research Volume: 255-260 Pages: 1607-1611 DOI: 10.4028/www.scientific.net/AMR.255-260.1607 Part: Part 1-6 Published: 2011 Conference: International Conference on Civil Engineering and Building Materials (CEBM) Location: Kunming, PEOPLES R CHINA Date: JUL 29-31, 2011 Sponsor(s): Kunming Univ Sci & Technol; Int Assoc Sci & High Technol Abstract: Along with the Reform and opening-up and the establishment of Market Economy, the economy and living standards of our citizen are improving, nonetheless the gap between rich and poor is widening in the society, so the social groups is gradually getting differentiation. Especially the perspective of residential segregation with live position and live quality for represent. At the same time, the construction of the public rental housing which become the current social hot point usually neglect the social influence resulted by residential segregation. Taking the public rental housing in metropolitan area of Chongqing as an example, the paper tallies up the successful strategy of the construction of public rental housing from address and construct mode, land and funds cost, guarantee object and facilities kit in order to guide the construction of the public rental housing from residential segregation to residential introjection.

June 23rd, 2012 Author: Kam Wing Chan, University of Washington "Last year, for the first time in Chinese history more people lived in cities and towns than in the countryside. Some 690 million urban dwellers now account for 51.3 per cent of China's total population. Nobel laureate in economics Joseph Stiglitz has said this urban transition will be one of the two main forces shaping the world in the 21st century...."

June 23rd, 2012 Author: Kam Wing Chan, University of Washington Last year, for the first time in Chinese history more people lived in cities and towns than in the countryside. Some 690 million urban dwellers now account for 51.3 per cent of China's total population. Nobel laureate in economics Joseph Stiglitz has said this urban transition will be one of the two main forces shaping the world in the 21st century.

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.jtrangeo.2012.01.028 [ScienceDirect, via Biblio-SHS] Auteur : Chia-Lin Chen (The Bartlett School of Planning, University College London) Highlights ► The introduction of Chinese high-speed train development and approaches. ►Chinese spatial development strategies and anticipated regional and urban impacts. ► Key challenges in reshaping Chinese space economy through high-speed trains at regional and urban scales. Paru dans :

Auteur : Chang Cheng Paru le : June 21, 2012 "New laws to boost the citizen role in green governance are major gains for Chinese civil society - at least on paper. Chang Cheng looks at highs and lows of the last decade."

Auteur : David Pilling December 26, 2011 "By 2050, 75% of the world will live in cities. Faced with this inexorable shift, humanity's goal should be to manage our future in a metropolis, not to succumb to it, writes David Pilling"

[ScienceDirect, via Biblio-SHS] Auteur : Nesru H. Koroso, Paul van der Molen, Arbind. M. Tuladhar, Jaap A. Zevenbergen Paru dans : Land Use Policy, Volume 30, Issue 1, January 2013, Pages 417-426 Abstract This research investigates whether the process of transfers of urban land use rights in China, particularly where the state plays a major role in the transfer of urban land, complies with basic principles of good governance. In order to assess market, an assessment framework is developed. A critical analysis of secondary data from official and non-official sources is done. Major changes since late 1980s in the institutional environment and subsequent results have been assessed. The findings reveal that the transfer of urban land use rights in China is gradually responding to an improved governance system. Institutional reforms have led to a steady improvement in indicators such as transparency, efficiency, and access to information. Nonetheless, the market has significant weaknesses in addressing equity issues, engaging stakeholders, tackling corruption and dealing with expropriations. In general, the paper finds that the efficiency and effectiveness of the urban land market largely depends not on the type of tenure regime per sé, but rather on the system of governance in place. Highlights ► Based on existing data sources, this paper analyses the performance of the market for urban land use rights in China. ► The assessment framework is based on governance principles like equity, participation, access to information, efficiency, and transparency. ► The result is that the market needs improvements regarding governance principles. ► However, a positive impact of the efforts of the government to improve can be observed.

By Ruth Alexander, BBC News 29 January 2012 Which is the biggest city in the world? And why is such a simple question so difficult to answer? If you search on the internet for the world's biggest city, you'll find various different candidates: Tokyo, Seoul, Chongqing, Shanghai... Which one you regard as the holder of the title, all depends on what you mean by "city". Most experts will tell you that Tokyo is the world's largest metropolis, with a population of about 36 million people. But the core of the city has only eight million people living in it. The reason it gets into the record books is that the surrounding region - which includes the country's second city Yokohama, as well as 86 other towns and cities - has become so built up that it is now one huge continuous urbanised area.

China Stories - City Architecture Diaporama de 7 photos prises à Chongqing et Pékin

China Stories - Street Art Diaporama de 11 photos sur l'art de rue, prises à Chongqing et Pékin

DOI : http://dx.doi.org.gate3.inist.fr/10.1016/j.proenv.2012.01.113 [ScienceDirect, via Biblio-SHS] Auteur : Gengyuan Liu, Zhifeng Yang, Bin Chen, Meirong Su (State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing) Paru dans : Procedia Environmental Sciences, Volume 13, 2012, Pages 1189-1203, 18th Biennial ISEM Conference on Ecological Modelling for Global Change and Coupled Human and Natural System Abstract In this paper, a dynamic low-carbon model was developed to show a quantitative and consistent future snapshot. This study presents three scenarios for Chongqing's energy consumption and related CO2 emissions up to 2020, which includes basic development scenario, macro-policy control development scenario and low carbon development scenario. It explains the crucial technologies for Chongqing city as it leaves a business-as-usual trajectory and embarks on a low carbon pathway. A major finding from the scenario analysis is that low carbon and energy-saving policies can dramatically improve Chongqing's position. Under the low carbon scenario, several suggestions for policy making are proposed. This dynamic low-carbon model would benefit from the allocation of decision-making powers in the areas of regulation, policy-making and planning for low carbon development.