国际旅游岛战略提升了海南旅游业国际化水平吗?——基于双重差分方法的政策效果评估
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-5766|volume|7|147-155
ISSN: 1002-5766
Source: 经济管理, Vol.volume, Iss.7, 2016-01, pp. : 147-155
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Abstract