资源型城市演化阶段识别及其发展特征

卢硕, 张文忠, 余建辉, 李佳洺

The identification of spatial evolution stage of resource-based cities and its development characteristics

LU Shuo, ZHANG Wenzhong, YU Jianhui, LI Jiaming

表1 门槛效应检验结果

Tab. 1 Threshold effect test results

门槛检验 临界值 F值 P值 1% 5% 10% 单门槛检验 12.645* 0.053 19.655 12.909 10.550 双门槛检验 50.551*** 0.000 -0.642 -5.355 -9.233 三重门槛检验 0.000 0.651 0.000 0.000 0.000