Selling the length

of somebody else’s queue

SLOP2710 · Week 8

Disney, in four moves

2021 — FastPass becomes Genie+, $15/day

Oct 2022 — surge pricing

Jul 2024 — Lightning Lane Multi Pass, $20–45

Autumn 2024 — Premier Pass, $329–449 a day

You already paid to be at the front.

You paid in minutes.

A queue is an auction denominated in time

The people who reach the front are the people willing to bid ninety minutes of their life.

A queue and a price sort the same people

in the same order,

and only one of them sets the money on fire.

Three objections, hardest last

Wealth, not valuation. Willingness and ability.

A reason not to fix the queue. Revenue depends on standby being unpleasant.

It reclassifies the good. Organs, emergency care, a school place.

The question nobody asks

What happens to the standard queue?

Spare capacity → everyone gains, objection is symbolic

Shared capacity → every skip is somebody’s delay

Ten per cent buy priority.

What happens to the mean wait?

W with a pass
—
W standby
—
W₉₀ standby
—
W everyone
—
W₉₀ standby, no passes
—
What to watch: Start at nought per cent, where the two lines are one line. Drag the share upwards and the fourth number — the mean across everybody — does not move at any setting, because it cannot. Watch the pink party at the front of standby instead: the count beside them is the pass-holders who have boarded since they joined. Past about half, look at the paid lane. It is a queue now.

Priority is work-conserving.

Nobody serves faster, nobody goes home,

so the mean cannot change.

Where this has actually been done

Singapore 1975 — paper licences; electronic from 1998

London 2003 — flat daily charge, revenue to buses

Stockholm 2006 — trial, then referendum, then permanent

New York 2025 — first in the US

What makes a price acceptable

is where the money goes

Priority inflation

At 80% uptake: a pass buys 5.6 minutes instead of 3.0.

Same price.

The value of a fast lane is not a property of the lane. It is a property of how few people are in it.

The checklist

  1. Spare capacity, or shared?
  2. Who is in the slow lane?
  3. Where does the revenue go?
  4. At what uptake does it stop working — and who is watching?

Next: the option

nobody in this argument mentions