Considering the development of tourism industry as a business input-output system, the C2R and C2GS2 model of data envelopment analysis (DEA) methods are used to study the tourism industry. From the comprehensive efficiency, scale efficiency, technical efficiency and returns to scale, comparative evaluation of various regions tourism industry are done. The way to improve the performance of tourism industry is proposed. It may provide guidance for tourism policy.%通过将旅游业的发展视为一个投入产出系统,运用数据包络分析方法中的C2R模型和C2GS2模型对旅游业进行研究,从综合效率、规模效率、技术效率、规模收益等方面对我国省域旅游业进行比较评价,进而提出寻求提升旅游业经营绩效的途径,为旅游业决策提供指导.
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