LifeMetrics meaning

LifeMetrics describes a proprietary set of mortality and longevity indices, tables and analytics used by pension scheme sponsors, insurers, reinsurers and their advisers to measure, benchmark and hedge longevity and mortality risk. It is not defined in legislation or case law; the term is a market descriptor for a brand-specific toolkit used in pensions de-risking and longevity risk transfer. In practice, LifeMetrics provides standardised methodologies and population-based indices (for example, England & Wales or Ireland) to support pricing, calibration and settlement of index-based hedges such as longevity swaps and q‑forwards, and to inform bulk annuity transactions and capital markets structures. References to LifeMetrics in transaction documentation (often under ISDA or bespoke terms) typically identify the relevant index, population, base year, model version and data sources, together with fallbacks if the index is unavailable. Usage is broadly consistent across England & Wales, Scotland, Northern Ireland and Ireland, though the underlying data sets and calibrations may differ (for example, ONS/CMI in the UK and CSO in Ireland). As a proprietary framework, availability, updates and licensing should be checked at the time of drafting and execution.