差别定价的产业用地供应策略对产业结构升级的影响——基于中国277个城市的实证分析
唐宇娣, 朱道林, 程建, 李瑶瑶, 宋洋

Impact of differential pricing strategy of land supply on the upgrading of industrial structure:A study based on the empirical analysis of 277 cities in China
TANG Yudi, ZHU Daolin, CHENG Jian, Li Yaoyao, SONG Yang
表4 门槛效果检验与门槛值估计结果
Table 4 Threshold effect test and threshold value estimation results
模型 F P BS次数 临界值 门槛估计值 95%置信区间
1% 5% 10%
单一门槛 22.691*** 0.001 1000 15.846 9.368 6.254 5.899 [3.301,6.459]
双重门槛 8.436* 0.066 1000 19.366 10.014 6.873 3.301 [2.587,10.162]
5.918 [5.041,7.037]
三重门槛 2.881 0.235 1000 13.290 7.615 5.437 2.784 [1.814,10.323]