nyc-ride-market

L15 · Pages: Congestion pricing + Drivers

Wave 4 · Phase 4 · Spec §9.1, §9.3, §9.4, §6 · Answers Q2, Q3, Q14 (congestion); Q5, Q6, Q15 (drivers) · Data congestion.json, drivers.json

Goal

The lead case-study page on congestion pricing, and the drivers page on pay, platform share and hours.

Owns

• site/src/congestion-pricing.md, site/src/drivers.md

Starts when

• L05 is done. Build on make site-mock data; switch to real data once L11 publishes

Tasks

• Congestion: tiles for the change in zone trips vs control, the change in fare per mile and fees collected to date; effect dots with p10–p90 ranges per metric and mode; weekly series; fee revenue by month and mode; results with and without borderline zones; a limits note linking /methods#congestion-method
• Drivers: tiles for pay per hour with a passenger, driver share of fare, trips per hour worked (marked TLC-reported) and active drivers; driver-share trend; the pay-rise event study with the 2024 reference
• The event study shows fare per mile with driver pay per mile on one shared $/mile axis; pay per minute goes in its own panel (no dual axes)

Page rules (all page lanes)

• Numbers, titles and subtitles come only from JSON; no digits in markdown prose
• Use components from site/src/components/ only. Need a change? Add a Blocked note for the integrator
• Every chart has a finding subtitle, units on its axes, and the caption Source: NYC TLC trip records, {as_of_month}
• No pies, 3D, dual axes or “Average” line labels; no logos; keep the footer
• Language: “estimated effect”, “per hour with a passenger”, taxi tips “card-only”
• Check light, dark and 375 px before hand-off

Done when

• Both routes build on mock and on real data; “estimated effect” wording throughout the congestion page

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Status log

Only this lane writes here. Newest first.

Date	State	Note
	not started

Blocked: none

Hand-off

• Built:
• Checked:
• Known limits:
• Follow-ups: