河北省长城沿线县域旅游产业集聚对经济增长的空间溢出效应研究

白翠玲, 雷欣, 杨丽花, 董志良, 许亚丽

Spatial spillover effect of county tourism industry agglomeration on economic growth along the Great Wall in Hebei Province

Bai Cuiling, Lei Xin, Yang Lihua, Dong Zhiliang, Xu Yali

图1 2015—2019年河北省长城沿线县域旅游产业集聚区位商指数变化

Fig. 1 Location entropy index of tourism industry agglomeration in county along the Great Wall of Hebei in 2015—2019