| 具有内生基础设施分配的城市经济增长模型 |
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| 引用本文： | 蔡东汉,国忠金.具有内生基础设施分配的城市经济增长模型[J].高校应用数学学报(英文版),2006,21(4):411-417. |
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| 作者姓名： | 蔡东汉 国忠金 |
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| 作者单位： | 武汉大学;武汉大学 |
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| 摘 要： | In this paper, an urban economic growth model with endogenous infrastructure allocation is given by introducing the two-variable utility function for city＇s inhabitant. A twodimensional dynamical system is obtained by solving the utility maximization problem and it is proved that this system has the unique non-zero equilibrium which is a saddle. The model has the unique optimal growth and an optimal rate of infrastructure allocation.
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| 关 键 词： | 非零平衡 基础分配 最佳生长通路 双变量有效函数 |
| 收稿时间： | 2005-09-22 |
An urban economic growth model with endogenous infrastructure allocation |
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| Donghan Cai,Zhongjin Guo.An urban economic growth model with endogenous infrastructure allocation[J].Applied Mathematics A Journal of Chinese Universities,2006,21(4):411-417. |
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| Authors: | Donghan Cai Zhongjin Guo |
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| Institution: | 1. College of Math. and Stat., Wuhan Univ., Wuhan, 430072, China
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| Abstract: | In this paper, an urban economic growth model with endogenous infrastructure allocation is given by introducing the two-variable utility function for city's inhabitant. A twodimensional dynamical system is obtained by solving the utility maximization problem and it is proved that this system has the unique non-zero equilibrium which is a saddle. The model has the unique optimal growth and an optimal rate of infrastructure allocation. |
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| Keywords: | non-zero equilibrium infrastructure allocation optimal growth path |
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