v1.0
March 2026
Initial Publication
- Published the Immersive Experience Economy framework
- Defined three base metrics: NPS/kWh (Experience Efficiency), €/kWh (Commercial Efficiency), m² (Scale Multiplier)
- Derived two master metrics: €·m²/kWh (Commercial Yield) and NPS·m²/kWh (Experience Yield)
- Published white paper with full derivation, four diagnostic scenarios, and application guidelines for operators, designers, investors, and policymakers
- Launched immersiveexperienceeconomy.com as canonical framework reference