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文章基于统计学因子分析法测算了河北省各市旅游经济规模综合排名,通过系统聚类分析对各市进行分类,两种分析结果具有较高的一致性。利用引力模型对河北省各市旅游经济空间联系强度进行测算,进而对比分析各城市对周边区域旅游经济的辐射能力,借助ArcGIS10.5可视化11个城市的旅游经济空间联系网络图。结果发现:河北省旅游经济具有"双核四驱"的特征,即以石家庄、保定为核心的中部旅游带以及以秦皇岛、承德的东北部旅游带;城市旅游经济规模与旅游经济联系量不存在必然联系,石家庄旅游经济对周边城市的辐射带动效应最大,沧州最小。整体来看,形成了石家庄、保定、邢台、邯郸的旅游经济辐射圈。 相似文献
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The implementation of the government supervision of the quality of the project is an international practice. The basic form of government supervision of engineering quality is government supervision on the quality behavior of the engineering main bodies and its results by the competent government department entrusted. Its essence is a dual principal-agent process. The frequent accidents of the engineering quality reflect the loss and failure of the government law enforcement supervision of the engineering quality to some extent. Its root lies in the lack of endogenous power in the law enforcement supervision of the project quality government supervisors in the law enforcement supervision. Therefore, the incentive coordination mechanism of the government supervision based on the multi-level interest distribution is worth explored. In views of the multi-level management system which is formed by the government departments, government quality supervision organizations, quality supervision team (or group) for the government supervision of engineering quality. The benefit distribution function between every party is constructed, and the game model of the multi-level incentive and coordination for the government supervision in engineering quality is built. To solve and deduce from the first stage of the cooperative game and the second stage of the non-cooperative game, the cooperative game can obtain the reward coefficient: . The coordination degree of the best effort can be obtained by the non cooperative game. The result shows that:the coordination degree of government engineering quality supervisor is related to the coordination costs, and had nothing to do with fixed costs. The benefit distribution coefficient not only depends on the efforts of the quality government monitors, but also on the efficiency of other parties' efforts. The quality supervisors of the project will also focus on the coordination with other parties when enhancing their management capabilities to improve the overall performance of project quality government supervision. The strategy of the incentive coordination mechanism for the supervision and cooperation of the project quality government is:the government quality supervision team should set up the supervisory team properly, improve the coordination efficiency and reduce the cost of supervision-coordination to maximize the value of self-motivation. Quality supervision team (or group) should establish the partnership to improve the coordination efficiency for achieving the maximization of their own incentive value.The model and conclusion of incentive synergy mechanism based on multi-level benefit allocation mechanism are researched. It can provide theoretical support and practice reference for the market governance and supervision of general public goods. 相似文献
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