Calculates the Sustainability Horizon (τ) based on the economic impact of rising resource costs.
The calculation is made for each resource separately. 140+ means the company does not reach zero profit within the available 2026–2100 projections.
The projection sliders set a resource cost growth rate g. On a straight price path the cost at any year scales with g, so the horizon scales with 1/(1+g). That is an extrapolation on top of the table, not a figure from it.
Simulate future trends.