中国农业竞争力时空格局演化及其影响因素
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魏素豪, 李晶, 李泽怡, 宗刚
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Spatio-temporal evolution and its influencing factors of China's agricultural competitiveness
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WEI Suhao, LI Jing, LI Zeyi, ZONG Gang
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表5 不同交互效应SDM模型估计结果
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Tab. 5 Results of estimating SDM model under different interaction effects
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| 变量 | 无固定 | 时期固定 | 空间固定 | 双固定 | 变量 | 无固定 | 时期固定 | 空间固定 | 双固定 | | -cons | 1.791*
(1.84) | | | | W×PCI | 0.147**
(2.11) | 0.314***
(2.73) | 0.123*
(1.86) | 0.212***
(3.03) | | PCI | 0.077**
(2.40) | 0.314***
(6.21) | 0.078**
(2.56) | 0.089***
(2.96) | W×RCL | 0.009
(0.17) | 0.306
(0.89) | 0.009
(0.21) | 0.074
(1.48) | | RCL | 0.121***
(5.54) | 0.235***
(5.96) | 0.124***
(5.62) | 0.118***
(5.32) | W×EDL | 0.014
(1.50) | 0.125***
(6.18) | 0.014
(1.36) | -0.004
(-0.29) | | EDL | 0.005
(0.86) | 0.014***
(4.35) | 0.004
(0.60) | 0.002
(0.39) | W×RDI | 0.186***
(4.08) | 0.372***
(6.31) | 0.154***
(3.97) | 0.232***
(5.27) | | RDI | 0.074***
(3.69) | 0.107***
(4.68) | 0.060***
(3.81) | 0.075***
(4.00) | W×GSR | 0.043***
(2.94) | -0.066***
(-5.05) | 0.042***
(3.06) | 0.048***
(2.82) | | GSR | -0.033***
(-4.17) | -0.064***
(-9.02) | -0.029***
(-3.75) | -0.026***
(-3.37) | W×PPG | -0.028*
(-1.89) | 0.001
(0.14) | -0.022
(-0.95) | 0.002
(0.07) | | PPG | 0.051***
(3.77) | -0.015***
(-3.20) | 0.055***
(4.38) | 0.057***
(4.23) | rho | 0.211***
(3.42) | -0.044
(-0.58) | 0.168***
(2.87) | 0.070
(1.08) | | R2 | 0.748 | 0.933 | 0.645 | 0.517 | Obs | 493 | 493 | 493 | 493 | | LogL | 451.898 | 682.340 | 357.587 | 338.463 | | | | | |
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