Between Pricing and Investment, What Mobility Policies Would Be Advantageous for Île-de-France?

Table 4

Assessment of 1^st scenario set: sectorial profit variations from reference state (€ bn per year).

Indicator	2010 state (references)		Scenario 1: free transit fares	Scenario 2: energy tax + 7c€/L	Scenario 3: road charge for max Pou	Scenario 4: road charge for max Poue
Transit fare revenues	2.38			2.4	2.4	2.5
Transit production costs	−8.1		−8.2	−8.1	−8.1	−8.2
Operator’s profit Po	−5.72	ΔPo	−2.5	0.4	0.4	1
User’s surplus Pe	−56.6	ΔPu	2.9	−0.3	−0.4	−1.3
Environmental surplus Pe	−5.28	ΔPe	0.2	0.05	0.2	0.7
W1=Pu + Po	62.3	ΔPou	0.4	0.04	0.1	−0.3
W0=Pu + Po + Pe	−67.6	ΔPoue	0.6	0.09	0.3	0.4
TICPE revenues		ΔER	−0.08	0.4	−0.06	−0.15
Road charge revenues		ΔRCR			0.5	1.1