Spatial Variation of Taxi Demand Using GPS Trajectories and POI Data

Table 3

Estimation results for global models (OLS).

	Variables	Coefficient		t-test		VIF
		Weekday	Weekend	Weekday	Weekend	Weekday	Weekend
Socio-economic	Residential density	0.000	0.000	8.704	8.699	1.245	1.217
	Housing price	0.000	0.000	7.111	5.723	1.555	1.485
Traffic	Road density	0.000	0.000	4.027	4.943	1.424	1.403
	Bus station density	0.109	0.114	2.590	2.034	2.909	2.759
	Parking lot density	0.041	0.043	8.259	6.904	2.724	2.631
Land use	Residential area	3.528	4.064	−0.793	−0.292	1.431	1.512
	Commercial area	2.365	2.993	0.365	0.612	2.306	2.563
	Public service area	1.970	2.534	0.646	0.683	2.287	2.506
	Other land use	1.721	2.268	−0.676	−0.262	2.478	2.692
	Land use mix	1.460	1.816	−0.519	−1.322	2.092	2.025