摘要
城市道路对整个城市的社会经济发展起着十分重要的作用。通过引入 C- D生产函数 ,建立了包含城市道路设施这一投入要素的生产函数模型 ,将城市道路设施的各种效益最终体现在城市国内生产总值 ( GDP)上 ,并以此来测算城市道路设施对社会经济发展作用的大小。
Urban road plays an important role in social and economic development for a city. Based on C-D production function, a production function model in which urban road as an input factor was developed. Through this model, the benefit of urban road can be reflected by GDP, so the quantitative distribution of urban road to social and economic development can be calculated. 2 tab, 5 refs.
出处
《交通运输工程学报》
EI
CSCD
2003年第2期93-95,共3页
Journal of Traffic and Transportation Engineering
关键词
城市道路
经济发展
定量分析
生产函数
urban road
economic growth
quantitative analysis
production function
