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This paper examines the dynamic behavior of city size using a distribution dynamics approach with Chinese city data for the period 1984-2010. Instead of convergence, divergence or paralleled growth, multimodality and persistence are the…

经济学 · 定量金融 2017-02-01 Jian-Xin Wu , Ling-Yun He

The massive digital footprints generated by bike-sharing systems in megacities like Shanghai offer a novel perspective on the urban socio-economic fabric. This study investigates whether these daily mobility patterns can quantitatively map…

物理与社会 · 物理学 2025-10-13 Yingche Liu , Mengyang Li

The development of public transportation networks and associated transit oriented development policies are efficient tools to mitigate urban sprawl and its negative environmental impacts, especially in terms of commuting emissions. We study…

物理与社会 · 物理学 2021-12-30 Juste Raimbault

With the booming economy in China, many researches have pointed out that the improvement of regional transportation infrastructure among other factors had an important effect on economic growth. Utilizing a large-scale dataset which…

社会与信息网络 · 计算机科学 2020-02-06 Bin Li , Song Gao , Yunlei Liang , Yuhao Kang , Timothy Prestby , Yuqi Gao , Runmou Xiao

This chapter examines the possibility to analyze and compare human activities in an urban environment based on the detection of mobile phone usage patterns. Thanks to an unprecedented collection of counter data recording the number of…

物理与社会 · 物理学 2014-06-18 S. Grauwin , S. Sobolevsky , S. Moritz , I. Gódor , C. Ratti

Urban-rural gap and regional inequality are long standing problems in China and result in considerable number of studies. This paper examines the dynamic behaviors of incomes for both urban and rural areas with a prefectural data set. The…

经济学 · 定量金融 2016-10-18 Jian-Xin Wu , Ling-Yun He

Zipf's law can be used to describe the rank-size distribution of cities in a region. It was seldom employed to research urban internal structure. In this paper, we demonstrate that the space-filling process within a city follows Zipf's law…

物理与社会 · 物理学 2018-12-19 Yanguang Chen , Jiejing Wang

With the fast-growing economy in the past ten years, cities in China have experience great changes, meanwhile, huge volume of urban grid management data has been recorded. Studies on urban grid management are not common so far. This kind of…

计算机与社会 · 计算机科学 2018-05-23 Yongkun Wang , Yaohui Jin , Bo Fan

Many large cities are found at locations with certain first nature advantages. Yet, those exogenous locational features may not be the most potent forces governing the spatial pattern of cities. In particular, population size, spacing and…

综合经济学 · 经济学 2019-08-27 Tomoya Mori

Cities are centers for the integration of capital and incubators of invention, and attracting venture capital (VC) is of great importance for cities to advance in innovative technology and business models towards a sustainable and…

物理与社会 · 物理学 2022-02-15 Ruiqi Li , Lingyun Lu , Weiwei Gu , Shaodong Ma , Gang Xu , H. Eugene Stanley

The law of allometric scaling based on Zipf distributions can be employed to research hierarchies of cities in a geographical region. However, the allometric patterns are easily influenced by random disturbance from the noises in…

物理与社会 · 物理学 2018-12-19 Yanguang Chen , Jian Feng

For most developing countries, increasing the equalization of basic public services is widely recognized as an effective channel to improve people's sense of contentment. However, for many emerging economies like China, the equalization…

综合经济学 · 经济学 2024-01-15 Shengwen Shi , Jian'an Zhang

To investigate the universal structure of interactions in financial dynamics, we analyze the cross-correlation matrix C of price returns of the Chinese stock market, in comparison with those of the American and Indian stock markets. As an…

统计金融 · 定量金融 2012-02-03 J. Shen , B. Zheng

China's structural changes have brought new challenges to its regional employment structures, entailing labour redistribution. By now Chinese research on migration decisions with a forward-looking stand and on bilateral longitudinal…

综合经济学 · 经济学 2022-12-26 Huaxin Wang-Lu , Octasiano Miguel Valerio Mendoza

This paper extends endogenous economic growth models to incorporate knowledge externality. We explores whether spatial knowledge spillovers among regions exist, whether spatial knowledge spillovers promote regional innovative activities,…

计量经济学 · 经济学 2018-03-07 Jinwen Qiu , Wenjian Liu , Ning Ning

Geography effect is investigated for the Chinese stock market including the Shanghai and Shenzhen stock markets, based on the daily data of individual stocks. The Shanghai city and the Guangdong province can be identified in the stock…

物理与社会 · 物理学 2016-05-04 Xing Li , Tian Qiu , Guang Chen , Li-Xin Zhong , Xiong-Fei Jiang

Understanding the dynamics of traffic clusters is crucial for enhancing urban transportation systems, particularly in managing congestion and free-flow states. This study applies computational percolation theory to analyze the formation and…

物理与社会 · 物理学 2025-07-30 Yongsung Kwon , Minjin Lee , Mi Jin Lee , Seung-Woo Son

The evolution of Chinese online courtship culture is a mixed product under dynamic interaction between the feudal tradition, urban development and government policies. The presented research examines the regional online dating popularity,…

应用统计 · 统计学 2019-07-15 Shu Wei

The article revisits spatial interaction and distance decay from the perspective of human mobility patterns and spatially-embedded networks based on an empirical data set. We extract nationwide inter-urban movements in China from a check-in…

社会与信息网络 · 计算机科学 2015-04-01 Yu Liu , Zhengwei Sui , Chaogui Kang , Yong Gao

Commuting is a key mechanism that governs the dynamics of cities. Despite its importance, very little is known of the properties and mechanisms underlying this crucial urban process. Here, we capitalize on $\sim$ 50 million individuals'…

物理与社会 · 物理学 2022-04-28 Lei Dong , Paolo Santi , Yu Liu , Siqi Zheng , Carlo Ratti
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