The Economist / NYC Transit Corridor Policy Laboratory

NYC Transit Policy Simulator: Free vs Faster Buses

Zohran Mamdani and urban progressives in New York face a decisive trade-off: does spending public funds to make buses free generate more public value than investing in dedicated lanes, camera enforcement, and signal priority to make them faster?

"Zohran Mamdani, New York's leftie mayor, is already talking less about free buses and more about faster ones. We explain why his fellow progressives might want to do the same." — The Economist

Daily Ridership
2,450,000
+350,000 vs 2.10M base (+16.7%)
Average Bus Speed
11.4 mph
+3.4 mph vs 8.0 mph base (+42.5%)
Annual Municipal Subsidy Cost
$420.5M
$210.0M Speed infra + $210.5M Fare loss
Corridor Regularity Index
88.5%
Low bunching risk
Simulated NYC Avenue Corridor (M15 / Bx12 Prototype)
TSP & Dedicated Lanes Active
City Buses (Real-time speed & headway)
General Traffic Congestion
Transit Signal Priority (TSP)
Policy Frontier: Ridership vs Municipal Cost
D3 Trade-off Frontier
Model Policy Classification
Speed-Prioritized Corridor Model

Allocating capital to dedicated bus rapid transit rights-of-way, automated camera enforcement, and TSP yields 2.45M daily riders. High frequencies prevent the notorious bus bunching spirals typical of slow unmanaged corridors.

Speed-Prioritized Corridor Model
Policy Levers & Budget Allocations
MTA / City Hall Dial
Editorial Policy Presets
75%

Funds physically separated SBS bus lanes, automated camera towing, all-door OMNY boarding, and automated green light extensions at intersections.

25%

Subsidizes base $2.90 fares. At 100%, all MTA municipal bus routes become zero-fare, covered entirely by the city and state fiscal budget.

5,800 buses

Total active MTA bus fleet scheduled for 5-borough municipal deployment.

Fiscal & Operational Synthesis
Average Wait Time 4.2 min Cost Per Passenger Trip $0.47
Bus Bunching Rate 4.1% (Low) Commuter Hours Saved / Day 138,800 hrs
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