考虑环境因素的资源型城市转型效率分析——基于DEA方法和面板数据

当前资源型城市成功转型已成为构建和谐社会、实践科学发展观的关键问题，而对资源型城市当前转型状况的正确评价是制定资源型城市转型战略的基础，同时相对普通城市污染更为严重的资源型城市在转型过程中更应注重环境保护问题。运用数据包络分析方法结合熵值法对2000～2007年21个地级资源型城市转型效率进行分析，其中熵值法的运用是将“工业六废”统一转换为环境污染指数作为DEA模型的产出指标。分析结果表明：我国资源型城市转型效率基本呈上升趋势，分区域分析东部资源型城市转型效率最高，西部其次，中部最低，根据资源型城市类型分析，黑色金属加工类资源型城市转型效率最高

RESOURCE-BASED CITIES TRANSFORMATION EFFICIENCY ANALYSIS BASED ON DEA METHOD AND PANEL DATA WITH ENVIRONMENTAL FACTORS INVOLVED

Since the successful transformation of resource-based cities plays an essential role in the process of building a harmonious society and practicing the scientific development view currently,an appropriate evaluation of cities dependent on resource exploitation is needed to provide the foundation for developing effective transformation strategies.Meanwhile,it is worthy of noting that those who are suffering from comparatively serious pollution should concentrate more effort on environmental protection during the transformation process.The data envelope analysis(DEA) approach combined with entropy method is employed to reveal resource-based cities’s transformation efficiency(RCTE) in terms of twenty-one resource-based cities at prefecture-level during the period ranging from 2000 to 2007.The entropy method helps transform "six industrial wastes" into environmental pollution index to serve as output index in DEA model.As the result shows,the resource-based cities in China have witnessed the uptrend of their transformation efficiency in general,which are divided geographically and ranked in descending order with the East being the highest,the West the second,and the Middle the lowest.In addition,those engaged in black-metal manufacturing have achieved supreme transformation efficiency compared with other types of resource-based cities.