科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRIAL
2013年
4期
47~50
,共null页
城市化 煤炭资源 尾效 内生增长
城市化 煤炭資源 尾效 內生增長
성시화 매탄자원 미효 내생증장
urbanization; coal resource;growth drag ; endogenous growth
基于内生增长理论，构建了一个包含人均资本、煤炭资源和环境污染的经济增长模型，运用最优化方法计算出最优均衡解。在此基础上，利用城市化和经济增长的半对数关系，推导出煤炭资源约束对城市化的尾效模型。通过分析得出，要减小煤炭资源对城市化的尾效，必须依靠技术进步，控制污染，减小煤炭资源和污染的产出弹性。
基于內生增長理論，構建瞭一箇包含人均資本、煤炭資源和環境汙染的經濟增長模型，運用最優化方法計算齣最優均衡解。在此基礎上，利用城市化和經濟增長的半對數關繫，推導齣煤炭資源約束對城市化的尾效模型。通過分析得齣，要減小煤炭資源對城市化的尾效，必鬚依靠技術進步，控製汙染，減小煤炭資源和汙染的產齣彈性。
기우내생증장이론，구건료일개포함인균자본、매탄자원화배경오염적경제증장모형，운용최우화방법계산출최우균형해。재차기출상，이용성시화화경제증장적반대수관계，추도출매탄자원약속대성시화적미효모형。통과분석득출，요감소매탄자원대성시화적미효，필수의고기술진보，공제오염，감소매탄자원화오염적산출탄성。
Based on the endogenous growth theory, this paper presented a economic growth model with human capital, coal resource and pollu- tion. The balance growth solutions were obtained by the optimization method. Further, this paper deduced a coal resource drag model of urbanization by using the semilog relationship between urbanization and economic growth. We got a conclusion in order to reduce the coal resource drag of urbanization, it is necessary to depend on technology, control pollution. This can reduce the coal resource elasticity and pollution elasticity.
