CAJ | 학술논문

节能减排下的经济可持续增长是可持续发展理论的重要研究课题,为此将耗竭性资源和环境污染问题纳入内生经济增长模型,并运用最优控制方法研究稳态的经济可持续最优增长路径.讨论模型的平衡增长解,并在平衡增长解的基础上,进一步探讨实现经济可持续最优增长路径的必要条件,即消费跨期替代弹性、人力资本积累效率与时间贴现率之比应满足一定的动态关系.通过对影响经济可持续增长的变量进行比较静态分析和模拟检验发现,消费跨期替代弹性、时间贴现率、人力资本积累效率、物质产品部门和研发部门的产出弹性、污染的产出和控制弹性对稳态下的经济增长率、污染排放增长率和资源消耗速度产生一定影响.
절능감배하적경제가지속증장시가지속발전이론적중요연구과제,위차장모갈성자원화배경오염문제납입내생경제증장모형,병운용최우공제방법연구은태적경제가지속최우증장로경.토론모형적평형증장해,병재평형증장해적기출상,진일보탐토실현경제가지속최우증장로경적필요조건,즉소비과기체대탄성、인력자본적루효솔여시간첩현솔지비응만족일정적동태관계.통과대영향경제가지속증장적변량진행비교정태분석화모의검험발현,소비과기체대탄성、시간첩현솔、인력자본적루효솔、물질산품부문화연발부문적산출탄성、오염적산출화공제탄성대은태하적경제증장솔、오염배방증장솔화자원소모속도산생일정영향.
Based on R&D endogenous economic growth model,this paper presents a model with exhaustible resources and environment control to obtain the optimal economic growth path solutions. Moreover,the prerequisites to sustainable optimal growth path are discussed based on these solutions. It is found that through the comparative static analysis of variables and numerical simulation test,consumption intertemporal substitution elasticity,time discount rate,human capital accumulation efficiency,output elasticity of product sector and R&D sector,pollution output elasticity,and pollution control elasticity have effects on stable growth rate of economy,pollutant emissions and resource consumption.