A Bi-modal Model for Chinese Cities: City Size, Car Use and Land Rent  

作　　者：DAI Teqi WANG Liang ZHOU Binxue DAI Teqi;WANG Liang;ZHOU Binxue(School of Geography, Beijing Normal University;School of Real Estate, Beijing Normal University)

机构地区：[1]School of Geography, Beijing Normal University [2]School of Real Estate, Beijing Normal University

出　　处：《Chinese Geographical Science》2016年第5期589-598,共10页中国地理科学（英文版）

基　　金：Under the auspices of National Science and Technology Support Program of China(No.2012BAJ22B05);National Natural Science Foundation of China(No.41401170)

摘　　要：China is experiencing rapid urbanization and motorization. Urban transport congestion poses a challenge to the cities of China. Policies have been made trying to control the car use and the land use in Chinese cities without sound modelling researches. The existing literature on monocentric city modelling has shown that the parameters are critical for the outcome of the modelling. Following the Alonso-type monocentric model, this paper introduces a bi-modal model to simulate the city size, the distribution of land rent and the modal substitution in Chinese cities. We set the key parameters according to the recent available data of China′s cities, and re-explain the hypothesis of the model. Then we make a sensitivity analysis to reveal the impacts of key parameters on the Chinese cities. According to the results, we find that the wage, the price of car use and the agriculture rent have significant impacts on city size. The land supply for the private transport or the public transport has the strongest impacts on car use and the level of transport congestion. The total population of the city and the wage level have strong impacts on land rent. Some results are counter-intuitive, but explainable. We also discuss implication of these results for policy making.China is experiencing rapid urbanization and motorization. Urban transport congestion poses a challenge to the cities of China. Policies have been made trying to control the car use and the land use in Chinese cities without sound modelling researches. The existing literature on monocentric city modelling has shown that the parameters are critical for the outcome of the modelling. Following the Alonso-type monocentric model, this paper introduces a bi-modal model to simulate the city size, the distribution of land rent and the modal substitution in Chinese cities. We set the key parameters according to the recent available data of China＇s cities, and re-explain the hypothesis of the model. Then we make a sensitivity analysis to reveal the impacts of key parameters on the Chinese cit- ies. According to the results, we find that the wage, the price of car use and the agriculture rent have significant impacts on city size. The land supply for the private transport or the public transport has the strongest impacts on car use and the level of transport congestion. The total population of the city and the wage level have strong impacts on land rent. Some results are counter-intuitive, but explainable. We also discuss implication of these results for policy making.

关 键 词：Alonso model Chinese city city size compact development car use 

分 类 号：F299.2[经济管理—国民经济]