首页> 外文会议>International conference on systems science, management science and system dynamics >Natural capital ,economic growth and sustainable development: A system dynamics model
【24h】

Natural capital ,economic growth and sustainable development: A system dynamics model

机译:自然资本,经济增长与可持续发展:系统动力学模型

获取原文

摘要

To discuss natural resource and economic growth on sustainable path, we present a system dynamics model based on the neoclassical growth model.There are two new concepts in the present paper: natural capital and allocation of investment. We assume that the value of the natural capital stock has declined during the production process and can be recovered from some regeneration process. The investment can be divided into two parts, which are used for the complementarity of manmade capital or natural capital. We also consider the allocation of investment affects the endogenous dynamics of ecosystems and growth path. According to our model, it is possible to achieve unbounded economic growth by keeping the natural system in steady state.Balanced growth, however, is only possible for special parameter values. Furthermore there exists the optimal allocation between the investment in the manmade capital and natural capital, which leads to the optimal economic growth speed with the sustainable development in the natural capital.
机译:为了探讨可持续发展道路上的自然资源和经济增长,我们提出了一个基于新古典增长模型的系统动力学模型。本文提出了两个新概念:自然资本和投资分配。我们假设自然资本存量的价值在生产过程中已经下降,并且可以从某些再生过程中回收。该投资可分为两部分,用于补充人力资本或自然资本。我们还认为投资分配会影响生态系统的内生动力和增长路径。根据我们的模型,可以通过使自然系统保持稳定状态来实现无限的经济增长,但是平衡增长仅适用于特殊参数值。此外,人工资本投资与自然资本之间存在最优分配关系,随着自然资本的可持续发展,导致了最优的经济增长速度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号