Stock-to-Flow (scarcity)
The less new supply arrives versus what already exists, the scarcer — and, per this model, the pricier.
Reading the chart: The curve climbs steeply: each halving cuts new issuance in half, so the scarcity ratio doubles.
Compare it to
Think of gold: a lot exists above ground, yet only a few percent is added each year. Bitcoin does the same on a fixed schedule.
Step by step
- 1Count the coins in circulation (the stock).
- 2Count how many are added this year (the flow).
- 3Divide stock by flow: that number is the scarcity ratio.
- 4The model turns that ratio into a price with a historical formula.