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Economic Growth and Environmental Degradation When Preferences are Non-homothetic

机译：当偏好是非同性恋时的经济增长和环境退化

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摘要

We study the dynamics of pollution in an economic growth model with non-homothetic preferences. We characterize the forces that may drive the evolution of the income-pollution relationship along the development process. In particular, we disentangle the standard accumulation mechanism, which determines the intertemporal allocation of pollution, from a mechanism based on the non-homotheticity of preferences, which leads the intratemporal allocation of expenditure between consumption and pollution abatement to depend on income. As the economy develops and aggregate income grows up, the fraction of income devoted to abatement increases if the income elasticity of abatement is larger than unity. In this case, the pollution may decrease with income even when the elasticity of pollution with respect to abatement is smaller than the elasticity of pollution with respect to emissions. We numerically illustrate how this demand-based mechanism determines the dynamic relationship between pollution and aggregate income.
机译：我们研究了非同性恋偏好的经济增长模型中污染的动态。我们表征了可能沿着开发过程推动所得污染关系演变的力量。特别是，我们解开了标准积累机制，这些机制决定了污染的跨期分配，从基于偏好的非同性恋的机制，这引发了消费和污染减少之间的支出的脑内分配，取决于收入。随着经济发展和总收入增长，如果收入的收入弹性大于统一，则致力于减少的收入的一部分增加。在这种情况下，即使在减排的污染弹性小于排放的污染弹性时，污染也可能随收入而减少。我们在数值上说明了这种基于需求的机制如何确定污染与总收入之间的动态关系。

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  • 来源
    《Environmental & Resource Economics》 |2019年第3期|1011-1036|共26页
  • 作者

    Alonso-Carrera Jaime; de Miguel Carlos; Manzano Baltasar;

  • 作者单位

    Univ Vigo Fac Ciencias Econ & Empresariales Dept Fundamentos Anal Econ Campus As Lagoas Marcosende Vigo 36310 Spain;

    Univ Vigo Fac Ciencias Econ & Empresariales Dept Fundamentos Anal Econ Campus As Lagoas Marcosende Vigo 36310 Spain|Univ Vigo Fac Ciencias EconOm & Empresariales Dept Fundamentos Anal Econ Campus As Lagoas Marcosende Vigo 36310 Spain|Univ Vigo Fac Ciencias EconOm & Empresariales REDE Campus As Lagoas Marcosende Vigo 36310 Spain;

    Univ Vigo Fac Ciencias Econ & Empresariales Dept Fundamentos Anal Econ Campus As Lagoas Marcosende Vigo 36310 Spain|Univ Vigo Fac Ciencias EconOm & Empresariales Dept Fundamentos Anal Econ Campus As Lagoas Marcosende Vigo 36310 Spain|Univ Vigo Fac Ciencias EconOm & Empresariales REDE Campus As Lagoas Marcosende Vigo 36310 Spain;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Pollution; Abatement; Non-homothetic preferences; Economic growth;

    机译：污染;减少;非同性恋偏好;经济增长;

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