A persistent economy fails in one of two directions, and both kill retention.

Inflation: money floods in faster than it leaves, prices spiral, veterans are billionaires and new players cannot participate. Stagnation: nothing is worth earning, nothing is worth buying, and trade dies.

This kit is numbers-first. Start with the 10-question health diagnostic — score it honestly and it tells you which failure you have, and if you cannot answer a question, that itself is a finding. Then rebuild your income and spending loops around a measurable balance ratio, and tune the result over 30 days.

Every section carries a worked example economy you can copy, rescale and ship the same day. The example runs in a fictional currency, and every number scales linearly — if your economy is ten times bigger, multiply by ten. The ratios are the product.

Built for RP servers, survival worlds and any persistent game economy where players earn and spend.

17-page designed PDF. Payout tables, money-sink formulas, the balance ratio and the 30-day tuning plan. Single-community license, instant download.