Research Article

Calculation and Influencing Factors of the Operating Efficiency of Chinese Airports under High-Quality Development

Table 5

Second-stage SFA regression results.

ParameterTerminal buildingParking bayRunway

Constant term−30.635(−30.37)−79.873(−79.9)−288.955(−25.42)
PM2.50.268(6.58)0.483(2.55)2.093(3.42)
Relative humidity0.187(4.84)0.697(3.69)2.476(4.46)
Wind scale1.404(1.625)−1.589(−1.72)−2.766(−0.69)
Precipitation0.003(5.946)0.005(0.763)0.007(0.35)
Sigma-square288.913(288.9)1078.39(1078.39)10362.462(10362.5)
Gamma1.000(5799366.6)1.000(220479.43)1.000
Log value−137.128−169.39−214.24178
LR value28.77816.9312717.735919
Constant term2.708(1.72)35.48827(40.05)74.04051(22.23)
Actual foreign capital utilization of the city0.012(3.91)−0.01998(−9.83)0.102589(1.8)
Per capita GPD−0.00004(−5.14)−0.0000085(−0.21)−0.00037(−2.56)
Domestic and foreign tourists0.00016(3.78)0.000111(1.97)0.001821(3.86)
Proportion of tertiary industries−8.0911(−9.3)−58.971(−18.35)−206.899(−76.28)
Competition degree of civil aviation4.086 (1.01)−5.47656(−1.45)80.27351(15.7)
Sigma-square242.528(188.9)1014.437(873.73)6659.749(6659.5)
Gamma1(1264365.6)1(169122.5)1(203176.42)
Log value−132.51894−169.327−208.391
LR value31.0452015.3668713.02205

Note. (1) , , and , respectively, represent that the term is significant at the levels of 1%, 5%, and 10%; (2) the value in brackets is the P value.