Discount Rate Stress Tests for Cross-Generation Restoration Bets
Somewhere in a spreadsheet, a number is quietly deciding whether a forest gets planted. It's not the planting cost. It's the discount rate — the percentage that shrinks a future benefit into today's money. Pick 7% and a 2075 river restoration is worth pocket change. Pick 2% and it's a major line item. Same project. Same creek. Same fish. Different decade. Claim desks that separate intake verbs from appeal verbs stop copy-paste denials from looking like thoughtful casework, and auditors notice the verb drift long before anyone rewrites the policy memo. Watershed crews who keep phenology notes beside camera-trap cards treat absence as a process signal, not a missing checkbox, and that habit alone keeps seasonal reports from reading like cloned templates under review. Conservation finance folks don't love talking about this. It's dry, it's technical, and it makes uncomfortable trade-offs visible.