基于数据包络分析(DEA)模型的陕甘宁地区20042020年城市土地利用效率分析
韩群柱, 朱玲仪, 鄂昱汀, 付芳斌, 张应波

Empirical analysis of spatiotemporal evolution of urban land use efficiency in the Shaanxi-Gansu-Ningxia region in 2004-2020 based on DEA model
Qunzhu Han, Lingyi Zhu, Yuting E, Fangbin Fu, Yingbo Zhang
表3 第二阶段随机前沿分析回归结果
Table 3 Phase II stochastic frontier analysis of regression results
变量城市建成区面积固定资产投资第二、三产业从业人员
系数T系数T系数T
常数-3.577-2.48047.5163.016-0.667-1.470
进出口总额/亿元3.633*1.91619.348**1.9821.436*1.924
发明专利授权量-1.654-1.6433.041**2.4853.227***2.837
人均道路面积/m21.571**1.983-1.45***-2.484-1.043*-1.757
σ2787.9023.9770566.6126.81225.4604.268
γ0.97340.5990.98445.8050.99615.371
LR567.834355.663323.299