| 环境资源约束下基于Solow模型的绿色消费路径研究 |
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| 引用本文： | 周晶淼,肖贵蓉,武春友.环境资源约束下基于Solow模型的绿色消费路径研究[J].科研管理,2016,37(9):152-160. |
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| 作者姓名： | 周晶淼 肖贵蓉 武春友 |
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| 作者单位： | 大连理工大学管理与经济学部 |
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| 基金项目： | 国家自然科学基金重大国际合作研究项目，国家自然科学基金资助项目，国家社会科学基金重点项目 |
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| 摘 要： | 针对传统消费造成的资源过度消耗与环境严重退化的现象,基于扩展的Solow模型框架,引入环境资源存量约束与绿色消费变量,建立了环境资源约束下以社会福利最大化为目标的绿色消费路径模型,运用最优控制理论得到了均衡状态下最优消费路径的解析解,对不同影响因素变动下最优的绿色消费路径进行数值仿真,结果表明:(1)不同的绿色消费初值影响着消费模式绿色化的速度,但无法实现完全绿色化,两种消费模式之间会最终达到均衡状态;(2)环境资源承载力较高的条件下有利于消费模式的绿色化,但也刺激了传统消费更快速度的增长,从而会降低整体消费的绿色程度;(3)高资本弹性和高环境自净力均不利于消费模式的绿色化。
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| 关 键 词： | 绿色消费 环境资源 消费路径 Solow模型 |
| 收稿时间： | 2015-06-30 |
Green consumption path selection with environmental resources constraint based on Solow Model |
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| Zhou Jingmiao,Xiao Guirong,Wu Chunyou.Green consumption path selection with environmental resources constraint based on Solow Model[J].Science Research Management,2016,37(9):152-160. |
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| Authors: | Zhou Jingmiao Xiao Guirong Wu Chunyou |
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| Institution: | Faculty of Management and Economics, Dalian University of Technology, Dalian 116023, Liaoning, China |
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| Abstract: | To address environmental degradation and resource exhausting caused by traditional consuming pattern, an optimal green consumption model aiming to maximize social welfare has been built to uncover optimizing paths of green consumption under the equilibrium state. In the proposed mode, environmental resources stock E has been taken into account with a constraint condition of environmental externality. Simulation results under divergent capital elasticity α, the carrying capacity of environmental resources ē, and coefficient of environmental pollution ε and initial value of the green consumption V0 have been drawn based on the proposed model. The findings indicate that: (1) the green consumption V increases and decreases monotonically over time when V0 is lower and higher than VC, respectively, and converges to VC; (2) ē is positively correlated to the green consumption V, yet is negatively correlated to the ratio of green consumption V/(C+V), which plays more significant role in greening the traditional consumption pattern; (3) α is negatively correlated with the ratio of the green consumption V/(C+V), and reaches its peak growth rate when α=0.18. However, a positive correlation exits between the environmental pollution coefficients and the ratio of the green consumption. |
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| Keywords: | green consumption environmental resources consumption path Solow Model |
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