自然资源、社会地位与经济增长——一个资源约束框架下的增长模型

Natural Resource,Social Status and Economic Growth——A Growth Model in Resource Constriction Frame

经济的持续稳定增长不仅关系到未来中国经济的发展,而且与一系列社会问题紧密相联。通过构建资源约束框架下的增长模型,可以分析自然资源和社会地位对经济系统均衡条件、动态转移的影响。理论分析表明,消费资本比足够大或消费足够多、且资本与消费的边际替代率足够小,是经济系统存在鞍点均衡的必要条件;当资源消耗足够多时,消费资本比会显著下降。

This paper introduces two variables wealth and resource into traditional utility functions, studies the equilibrium condition of the economic system and the corresponding economic characteristics. It is shown that higher c/k or more consumption, and smaller capital - to - labor marginal rate of substitution are necessary conditions that the saddle point equilibrium exists; when the resources are excessively used, c/k will decline significantly. At the same time, in view of resource constriction, the paper also shows the reason for the small c/k of China.