人口增长下的可持续人均消费

IF 2.6 3区 经济学 Q1 ECONOMICS
Geir B. Asheim , John M. Hartwick , Rintaro Yamaguchi
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引用次数: 2

摘要

我们建立了外生人口增长下最大恒定人均消费的两个投资规则,一个是总资本存量,另一个是人均资本存量。这两条规则都表明了未来人口增长发展的重要性。投资规则在资本积累的一个部门模型、资本积累和资源消耗的DHSS模型以及自然资本提供便利设施的Stollery–d’Autume–Schubert模型中得到了说明。应用于最近的经验证据表明,当未来人口增长与巨大的人均消费工资差距相结合时,实际的真正储蓄可能不足以维持人均消费。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Sustainable per capita consumption under population growth

We establish two investment rules for maximal constant per capita consumption under exogenous population growth, one in terms of total capital stocks and the other in terms of per capita capital stocks. Both rules show the importance of the development of future population growth. The investment rules are illustrated in the one-sector model of capital accumulation, the DHSS model of capital accumulation and resource depletion, and the Stollery–d’Autume–Schubert model in which natural capital provides amenities. Application to recent empirical evidence indicates that actual genuine savings might be insufficient to sustain per capita consumption, when future population growth is combined with a large per capita consumption-wage gap.

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来源期刊
CiteScore
5.40
自引率
0.00%
发文量
41
期刊介绍: Resource and Energy Economics provides a forum for high level economic analysis of utilization and development of the earth natural resources. The subject matter encompasses questions of optimal production and consumption affecting energy, minerals, land, air and water, and includes analysis of firm and industry behavior, environmental issues and public policies. Implications for both developed and developing countries are of concern. The journal publishes high quality papers for an international audience. Innovative energy, resource and environmental analyses, including theoretical models and empirical studies are appropriate for publication in Resource and Energy Economics.
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