中国省域林业生产技术效率的空间收敛性及分异特征
|
杨旭, 屈志光, 邓远建
|
Spatial convergence and differentiation of forestry production technology efficiency in 30 provinces of China
|
YANG Xu, QU Zhiguang, DENG Yuanjian
|
|
表3 中国省域林业生产技术效率条件 收敛的回归结果
|
Table 3 Regression results of China’s provincial forestry production technology efficiency conditional β convergence
|
|
变量 | (1)普通面板 | | (2)SDM模型 | | (3)SLM模型 | | (4)SEM模型 | 系数 | t值 | 系数 | z值 | 系数 | z值 | 系数 | z值 | lnPTE | -0.253*** | -7.75 | | -0.281*** | -8.92 | | -0.254*** | -7.99 | | -0.256*** | -8.05 | lnPGDP | 0.251 | 1.46 | 0.194 | 1.39 | 0.256** | 1.98 | 0.262** | 2.06 | lnFDI | 0.008 | 1.61 | 0.012*** | 3.44 | 0.008** | 2.39 | 0.009*** | 2.56 | TEC | -5.804*** | -3.01 | -7.120*** | -4.72 | -5.849*** | -4.10 | -6.212*** | -4.26 | lnINC | 0.153* | 1.77 | 0.126** | 1.68 | 0.157** | 2.06 | 0.159** | 2.11 | INST | 0.376** | 2.36 | 0.341** | 1.94 | 0.378** | 2.19 | 0.394** | 2.27 | EDU | -0.001 | -0.72 | -0.001 | -1.00 | -0.001 | -0.77 | -0.001 | -0.86 | VAL | -0.047 | -0.23 | -0.156 | -0.79 | -0.060 | -0.31 | -0.097 | -0.49 | C | -1.725** | -2.12 | | | | | | | W×lnPTE | | | -0.194** | -2.19 | | | | | W×lnPGDP | | | 0.444 | 1.36 | | | | | W×lnFDI | | | 0.036*** | 3.99 | | | | | W×TEC | | | -12.903*** | -3.53 | | | | | W×lnINC | | | 0.058 | 0.28 | | | | | W×INST | | | 0.510 | 1.31 | | | | | W×EDU | | | -0.005* | -1.76 | | | | | W×VAL | | | -1.085** | -2.32 | | | | | | | | -0.157** | -1.85 | -0.073 | -0.90 | -0.123 | -1.38 | R2 | 0.336 | 0.457 | | 0.406 | | 0.416 | | logL | | 212.174 | | 197.018 | | 197.575 | | Wald_spatial_lag | | | 13.560** | | | | | LR_spatial_lag | | | 14.290** | | | | | Wald_spatial_error | | | 14.450* | | | | | LR_spatial_error | | | 14.160** | | | | | 收敛率(a) | 0.021 | | 0.024 | | 0.021 | | 0.021 | | 半生命周期/年 | 33.268 | | 29.416 | | 33.116 | | 32.816 | |
|
|
|