Researchers in Hong Kong applied and compared competing economic methods — including opportunity cost and replacement cost approaches — to quantify the monetary value of unpaid family caregiving for older adults. The choice of valuation method materially changes the estimated economic contribution of informal carers, with direct consequences for how aging societies budget for long-term care. Family caregiving represents a substantial but largely uncounted pillar of the elder care economy.
Key Points
- Valuation method chosen alters estimated economic value of unpaid caregiving
- Informal family care constitutes major uncounted share of eldercare costs
- Hong Kong's rapid population aging makes caregiver accounting policy-critical
Longevity Analysis
Extended lifespan without extended healthspan transfers the cost of decline onto families, where it is absorbed as unpaid labor and rarely recorded. The caregiver carries a measurable physiological burden — chronic activation of the stress response, disrupted sleep, and emotional strain that shortens their own healthy years — making caregiving a two-generation health variable rather than an economic footnote. Accurate valuation determines whether support reaches the people whose own regenerative capacity is being depleted by the work.
Original published by Nature - npj Aging, by Xingnan Yi.