Improving Electric Vehicle Charging Station Efficiency through Pricing

Table 6

Results of latent class model estimation.

	Class 1		Class 2		Class 3
	Coefficient	z-value	Coefficient	z-value	Coefficient	z-value
Intercept	-2.333	-5.836	1.503	1.683	-2.998	-1.294
Predictors
Fee ()	0.813	5.268	0.854	1.128	0.003	0.006
Time to move car
5min (ref. cat.)	1.175		1.774		1.223
10min	0.215	0.796	-0.598	-0.460	0.182	0.161
15min	-1.390	-1.947	-1.177	-0.152	-1.406	-0.931
Time until next drive
2 hours (ref. cat.)	-1.244		0.590		1.767
5 hours	1.860	3.280	0.383	0.050	-1.704	-0.880
8 hours	-0.617	-0.898	-0.973	-0.124	-0.063	-0.110
Time of day and location
9:00 at work (ref. cat.)	0.456		-1.688		-0.398
14:00 at home	-1.779	-3.400	0.756	0.098	-1.320	-0.947
17:00 at home	1.323	1.989	0.932	0.120	1.718	1.261
Model fit
Log Likelihood	-361.751
ρ^2	0.483

Significant at the 0.10 level.
Significant at the 0.05 level.