摘要
自然资源、人力资源和人造资源是支撑经济系统的三大资源,随着世界人口的增加和人类经济活动范围的不断扩大,三类资源的相对稀缺程度逐渐发生了变化,从自然资源丰富、人造资源稀缺转变为人造资源相对丰富而自然资源相对甚至绝对稀缺的状态,这种转变对经济学研究的影响就是曾经作为经济系统外生变量的人口、自然资源逐步纳入经济分析框架成为经济系统的内生变量,经济学的边界随之拓展。
Natura resources, human resources and man-made resources are three main supporting resources for the operation of economic system. With the population growth and economy development, natura resources have become relatively scarce, even absolutely scarce. Due to this reason, population, environment and natura resources are changing into important internal variables from original external variables in economics analysis model. So it is necessary to study the expansion of economics boundary with the transposition of scarce resources.
出处
《中国人口·资源与环境》
CSSCI
2005年第3期13-17,共5页
China Population,Resources and Environment
关键词
稀缺资源
外生变量
内生变量
经济学边界
scarce resources
external variable
internal variable
economics boundary
