Municipal Budget Allocation
Urban Transit Investment Optimizer
Inspired by The Economist’s dispatch "The economic folly of free buses". Compare the economic dividends of fare subsidies versus speed, signal priority, and frequency infrastructure.
Select Policy Paradigm
$500M
80% ($400M)
20% ($100M)
* Empirical basis: Transit elasticity coefficients derived from Holmgren (2007) meta-analysis & APTA ridership models. Time elasticity for speed is ~0.65 to 0.82 vs. price elasticity of ~ -0.28 to -0.38 for bus ridership.
Net Daily Ridership
2,450,000
+450,000 vs. 2.0M baseline
Avg Bus Speed Gain
28.5%
Transit Signal Priority & Busways
Annual Carbon Reduction
142,000
Metric tons CO₂e offset/year
Annual Subsidy Cost
$100M
Capital Speed Investment
$400M
Cost per Ton CO₂ Abated
$3,521 / ton
Ridership Growth Attribution: Speed vs. Fare Price
Relative net new passenger trips generated per intervention category
Speed & Frequency
Fare Discount
“ The Economic Argument: Research shows that what commuters actually demand is reliability, frequency, and speed, rather than free fares. A passenger whose bus arrives every 4 minutes and avoids automotive gridlock is far more likely to abandon personal automobiles than one riding a chronically delayed, crowded free bus. Investing $400M in physical busways produces 5.4× more modal shift than dispersing identical funds across untargeted zero-fare subsidies.
Deterministic System Metrics
net_daily_ridership
2450000
avg_speed_gain_pct
28.5
carbon_reduction_tons_yr
142000
annual_subsidy_cost_m
100
speed_investment_m
400
policy_verdict
High-Efficiency Speed & Frequency Priority