CAJ | 학술논문

利用序列方向性距离函数模型测度了2003-2010年中国106个地级城市的市场和环境效率,分析了东、中、西部之间存在的效率差异,并利用受限因变量模型研究了环境效率的影响因素。结果显示,中国的城市发展存在＂双重恶化＂现象,即东部城市的市场和环境效率均值要高于中西部地区;尽管市场和环境效率均呈现下降趋势,但是下降的幅度正在逐渐缩小;城市经济发展水平、环境规制强度、企业环境管理水平和城市开放程度等因素在不同程度上影响了环境效率。
이용서렬방향성거리함수모형측도료2003-2010년중국106개지급성시적시장화배경효솔,분석료동、중、서부지간존재적효솔차이,병이용수한인변량모형연구료배경효솔적영향인소。결과현시,중국적성시발전존재＂쌍중악화＂현상,즉동부성시적시장화배경효솔균치요고우중서부지구;진관시장화배경효솔균정현하강추세,단시하강적폭도정재축점축소;성시경제발전수평、배경규제강도、기업배경관리수평화성시개방정도등인소재불동정도상영향료배경효솔。
Based on Sequential Slacks-based Directional Distance Function,this essay measures the market and environmental efficiency of 106 cities from 2003 to 2010 in China,analyzes efficiency differences between different regions,and uses a Tobit model to investigate influence factors of the environmental efficiency.The results show that the eastern cities perform better in both average market and environmental efficiency,in contrast with the central and western cities.Environmental efficiency is generally lower than market efficiency,which is mostly obvious for eastern cities.During the study period,the market and environmental efficiency show a declining trend,but the declining rate is narrowing basically.Urban economic development level,the intensity of environmental regulation,environmental management level of enterprises and the openness level of cities have different influence on the environmental efficiency.