Abstract:  This paper uses shift share to study the economy in Leiyang, a resources exhausted city, and assesses its industrial structure and leading industry. DEA is employed to calculate its industrial input/output efficiency and industrial structure changing rules, with results showing a rising gross economic output, and a gradually adjusted industrial structure year by year, but still in the stage of pulled by secondary industry overall from 2005—2015. The first industry is slowly growing, most in primitive mode, the secondary is fading and the third shows a good outlook, but insufficient to the entire economy in Leiyang city. Technology is upgrading but scale efficiency is still low. This paper presents suggestions for Leiyang city on optimizing its industrial structure and gasping developing opportunity in China·s new macroscopic economic environment.

Key words:  resources exhausted city, industrial structure, SSM, DEA, Leiyang city

摘要：  选取资源枯竭型城市耒阳市为研究对象，采用偏离—份额分析法对耒阳市经济发展状况进行了实证研究，对其产业结构和主导产业做出科学评价。运用DEA方法对其产业的投入产出效率进行计算，分析得出耒阳市产业结构的变化规律。结果表明，2005—2015年耒阳市经济总量持续增加，产业结构也逐年调整，但总体上仍然处于第二产业拉动经济的状况。第一产业发展较慢，大部分村域的生产方式仍以粗放式为主；第二产业现为逐渐衰退的部门；第三产业具有较好的发展前景，但对耒阳市整体经济的拉动力不足。在技术水平提高的同时，规模效率普遍较低。着力调整优化耒阳市整体产业结构的任务仍十分艰巨，在中国经济新常态下把握新的发展机遇十分关键。

关键词: 资源枯竭型城市, 产业结构, SSM, DEA, 耒阳市