Endogenous Generation of Road Networks -A Two Dimensional Urban Economics Approach-

道路网络的内生生成-二维城市经济学方法-

• 批准号: 23656316
• 负责人: MIYATA Yuzuru
• 金额: $ 2.16万
• 依托单位: Toyohashi University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23656316/
• 关键词: 平面上の都市経済モデル; Beckmann; 交通ネットワークの内生化; 偏微分方程式; gradient law; 新都市経済学; 非均質空間; 豊橋市; 都市経済学; 平面都市; 物流; 人流; 集積の経済; Beckman

Behaviors of firms, households, commodity transport agent, labor transport agent, a local government and an absentee land owner are considered in a two dimensional plain city. The geographical condition is heterogeneous on different points. Hence the transportation costs are different at each point. This endogenously generates various shapes of road networks in our model. Each firm is assumed to be homogenous, and produces commodities inputting labor, capital stock and land. Each household endows capital stock and labor, and it perfectly inelastically supply them to firms. Each household is assumed to consume goods so as to maximize its utility function. Land inputs by firms and households are assumed to be substitutive with other factor inputs. Based on the model mentioned above, some numerical simulations were conducted.

在二维平面城市模型中，考虑了企业、农户、商品运输商、劳务运输商、地方政府和土地所有者的行为。地理条件各不相同。因此，每个点的运输成本都不同。这在我们的模型中内生地产生了各种形状的道路网络。每个企业被假定为同质的，并生产商品投入劳动力，资本存量和土地。每个家庭都赋予资本存量和劳动力，并完全无弹性地将其提供给企业。假设每个家庭消费商品，以最大化其效用函数。企业和家庭的土地投入被假定为可替代其他要素投入。基于上述模型，进行了数值模拟.

项目成果

An Urban Economic Model of Illegal Settlements in Flood Prone Areas in Palangkaraya City, Indonesia - A Partial Equilibrium Analysis

印度尼西亚帕朗卡拉亚市洪水易发地区非法定居点的城市经济模型 - 部分均衡分析

• 发表时间: 2012
• 期刊: Regional Science Inquiry
• 作者: Hassan;S.M.;Sheng-Yu;C.;Kurauchi;F.;Fukuda;D. and Shimamoto;H;Any Wahayuni and Yuzuru Miyata;Yuzuru Miyata and Hiroyuki Shibusaawa;Yuzuru Miyata and Ha Thi Thu Trang;Indrawan Permana and Yuzuru Miyata;Indrawan Permana and Yuzuru Miyata
• 通讯作者: Indrawan Permana and Yuzuru Miyata

The General Equilibrium Model of Illegal Settlements in Palangkaraya City, Indonesia : - A Numerical Simulation -, Proceedings of 52nd European Regional Science Conference, Bratislava, Slovakia

印度尼西亚帕朗卡拉亚市非法定居点的一般均衡模型：- 数值模拟 -，第 52 届欧洲区域科学会议论文集，斯洛伐克布拉迪斯拉发

• 发表时间: 2012
• 期刊: USB Memory
• 作者: Hassan;S.M.;Sheng-Yu;C.;Kurauchi;F.;Fukuda;D. and Shimamoto;H;Any Wahayuni and Yuzuru Miyata;Yuzuru Miyata and Hiroyuki Shibusaawa;Yuzuru Miyata and Ha Thi Thu Trang;Indrawan Permana and Yuzuru Miyata;Indrawan Permana and Yuzuru Miyata;Indrawan Permana and Yuzuru Miyata
• 通讯作者: Indrawan Permana and Yuzuru Miyata

An Urban Economic Model over a Two Dimensional Continuous Space with Spatial Characteristic Vector Field - Asymmetric Land Use Pattern and Internalizing Transport Networks

具有空间特征向量场的二维连续空间上的城市经济模型——不对称土地利用模式与内部化交通网络

• 发表时间: 2011
• 作者: 宮田 譲;中山恵子
• 通讯作者: 中山恵子

Analysis of Illegal Settlements in Flood Prone Areas in Parangkaraya City, Indonesia - A General Equilibrium Modeling Approach

印度尼西亚帕朗卡拉亚市洪水易发地区的非法住区分析 - 通用均衡建模方法

• 发表时间: 2012
• 期刊: Journal of Human and Environmental Symbiosis
• 作者: Hassan;S.M.;Sheng-Yu;C.;Kurauchi;F.;Fukuda;D. and Shimamoto;H;Any Wahayuni and Yuzuru Miyata;Yuzuru Miyata and Hiroyuki Shibusaawa;Yuzuru Miyata and Ha Thi Thu Trang;Indrawan Permana and Yuzuru Miyata
• 通讯作者: Indrawan Permana and Yuzuru Miyata

An Urban Economic Model over a Continuous Plane with Spatial Characteristic Vector Field - A Trial of an Asymmetric Land Use Pattern and Internalization of Transport Networks -, Proceedings of the 22nd Pacific Regional Science Conference, Seoul, Korea

具有空间特征向量场的连续平面上的城市经济模型 - 不对称土地利用模式和交通网络内部化的试验 -，第 22 届太平洋区域科学会议论文集，韩国首尔

• 发表时间: 2011
• 期刊: USB Memory
• 作者: Hassan;S.M.;Sheng-Yu;C.;Kurauchi;F.;Fukuda;D. and Shimamoto;H;Any Wahayuni and Yuzuru Miyata;Yuzuru Miyata and Hiroyuki Shibusaawa;Yuzuru Miyata and Ha Thi Thu Trang;Indrawan Permana and Yuzuru Miyata;Indrawan Permana and Yuzuru Miyata;Indrawan Permana and Yuzuru Miyata;Yuzuru Miyata;Yuzuru Miyata;Yuzuru Miyata and Indrawan Permana;Yuzuru Miyata
• 通讯作者: Yuzuru Miyata