湖北省农业碳排放的时空特征及经济关联性
李波,杜建国,刘雪琪

Spatial-Temporal Characteristics and Economic Relevance of Agricultural Carbon Emissions in Hubei Province
Bo LI,JianGuo DU,XueQi LIU
表2 变量的ADF单位根检验
Table 2 ADF unit root test for variables
变量 Variable (C,T,L) ADF 10%的临界值 10% critical value 结果 Result
lnr (C,T,1) -2.619490 -3.248592 不平稳 Nonstationary
Δlnr (C,T,0) -4.724729 -3.248592 平稳 Stationary
lnqd (C,T,4) 1.668840 -3.268973 不平稳 Nonstationary
Δlnqd (C,T,0) -4.066077 -3.248592 平稳 stationary
lnny (C,T,0) -4.486446 -2.635542 平稳 Stationary
lnnm (C,T,0) -3.590363 -2.635542 平稳 Stationary
lnhf (C,T,1) -2.083700 -2.638752 不平稳 Nonstationary
Δ(lnhf) (C,T,0) -2.467557 -2.638752 不平稳 Nonstationary
Δ(lnhf,2) (C,T,2) -2.772617 -2.650413 平稳 Stationary
lncy (C,T,4) -4.462896 -3.268973 平稳 Stationary
lnfg (C,T,0) -1.058579 -2.635542 不平稳 Nonstationary
Δ(lnfg) (C,T,0) -3.567947 -2.638752 平稳 Stationary
lngg (C,T,0) -1.364105 -2.635542 不平稳 Nonstationary
Δ(lngg) (C,T,0) -4.724753 -2.638752 平稳 Stationary