| 建设投资与鞍山GDP的数学模型研究 |
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| 引用本文： | 于文波,鲁红英. 建设投资与鞍山GDP的数学模型研究[J]. 鞍山师范学院学报, 2005, 7(6): 7-9 |
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| 作者姓名： | 于文波 鲁红英 |
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| 作者单位： | 1. 鞍山师范学院,数学系,辽宁,鞍山,114005
2. 东北财经大学,数量经济系,辽宁,大连,116025 |
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| 摘 要： | 运用协整理论对辽宁省鞍山市固定资产投资总额、建筑安装投资总额和GDP之间关系进行研究．建立了能更好描述建设投资与宏观经济的动态均衡模型．从弹性系数可以看出，无论是建筑安装投资，还是固定资产投资，二者对国民经济的拉动作用都是很明显的．
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| 关 键 词： | 单整 协整 误差修正模型 短期波动 长期均衡 |
| 文章编号： | 1008-2441（2005）06-0007-03 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-03-21 |
Construction Investment to Anshan Economy Growth Function Mathematical Model |
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| YU Wen-bo,LU Hong-ying. Construction Investment to Anshan Economy Growth Function Mathematical Model[J]. Journal of Anshan Teachers College, 2005, 7(6): 7-9 |
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| Authors: | YU Wen-bo LU Hong-ying |
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| Abstract: | The relation between the total investment in fixed assets, the total investment in construction and installation and GDP of Liaoning province Anshan is studied by using co-integration,and establishes a dynamic equilibrium model. From this model, the construction investment elasticity of GDP are calculated. So a conclusion could be drawn that construction investment plays an important role in national economy and can greatly stimulate the increase Of GDP. |
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| Keywords: | Integration Co-integration Error correction mechanism Short-term undulation Longterm equilibrium |
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