Tobit回归以提高"一带一路"18省区文化旅游产业的发展效率作为研究目的,构建"一带一路"省区文化旅游产业效率评价的投入产出指标体系,运用基于主成分分析的数据包络分析法,测算18省区文化旅游产业的产业发展效率.测算结果表明,"一带一路"省区文化旅游产业的平均发展效率较低,综合效率均值仅为0.798,综合效率的分解显示...
PCA-DEA-tobit regression assessment with carbon emission constraints of China's logistics industry China's logistics industry has developed rapidly recently, but it also faces problems such as high costs, low efficiency and excessive carbon emissions, wh... F Deng,L Xu,Y Fang,... - 《Journal...
基于PCA-SE-DEA组合模型的长江经济带科技创新效率研究 为揭示长江经济带11省市科技创新效率演变规律及影响因素,基于PCA-SE-DEA组合模型,对全国和长江经济带的科技创新效率进行测度,重点对长江经济带科技创新效率进行收敛性... 刘钒;邓明亮; - 科技进步论坛暨中国产学研合作论坛——创新引领十三五: 区域, 产业, 企业与...
The measurement of the business efficiency of transport companies was performed by applying the DEA model, i.e., by applying an integrated PCA–DEA model in the initial phase. The mentioned models were applied in many studies for the purpose of measuring the efficiency of different areas of tra...
测算结果表明,"一带一路"省区文化旅游产业的平均发展效率较低,综合效率均值仅为0.798,综合效率的分解显示,"一带一路"省区文化旅游产业综合效率较低的原因主要源自于技术效率的低下.进一步采用 Tobit 模型进行"一带一路"省区文化旅游产业发展效率的影响因素分析,分析结果...
Tobit回归加快发展是解决民族问题的根本途径,发展民族文化旅游产业是重要路径之一.李忠斌等对"一带一路"省区文化旅游产业效率问题进行了研究;李刚等对东北亚区域旅游协同发展制度的构建问题进行了分析;沈兴菊等从生态文明视阈的角度来研究西南少数民族神山旅游的开发与保护;王超关注民族文化视阈下瑶族乡村旅游发展的问题及...