Human Life Value (HLV)

Human Life Value (HLV) is a method for estimating how much life insurance a person needs by computing the present value of their future earnings, net of the consumption they themselves would have absorbed, over their remaining working life. The concept was formalised by US economist Solomon Huebner in the 1920s and remains the most rigorous framework that Indian financial planners use to size term cover, alongside the simpler 'income-multiple' rule of thumb. The HLV method follows three steps.

First, estimate the insured's net annual income — gross income minus tax minus the share of income the insured spends on themselves alone (food, clothing, personal travel, health). Second, project this net amount forward to retirement age, applying an assumed wage-inflation rate. Third, discount the future stream back to a present value using a real discount rate that reflects the long-term yield on a high-quality, low-volatility benchmark such as the 10-year sovereign bond.

The resulting figure is the HLV — the income-replacement need that a family would face on the insured's premature death. Worked example: Vikram is 35, earns ₹18 lakh a year, consumes ₹4 lakh a year on personal expenses, and plans to work until 60 — a 25-year horizon. Net annual contribution to the family is ₹14 lakh.

Assume a 6% wage growth and a 7% discount rate. The present value of the 25-year stream is roughly ₹3. 1 crore.

To this, add outstanding liabilities (a ₹40 lakh home loan, ₹6 lakh of consumer loans) and subtract existing financial assets (₹15 lakh of liquid investments). The HLV-derived term cover requirement is roughly ₹3. 4 crore.

Compare this with the simpler rule of thumb — '15x annual income' would have given ₹2. 7 crore, undershooting the HLV figure by 20%. A common misconception is that HLV is a single, exact number.

It is a model — sensitive to assumptions about wage growth, discount rate, retirement age, and the consumption share. A reasonable practice is to compute three scenarios (conservative, central, optimistic) and pick a sum assured at or just above the central case, with periodic review at major life events. Another common misconception is that HLV is only relevant to the primary earner.

It is also meaningful for a homemaker whose unpaid contribution to the household — childcare, household management, caregiving — would have to be replaced through paid help if the homemaker died. A standard convention is to value homemaker HLV at the cost of equivalent paid services over the same horizon. Related: term-insurance, sum-assured, rider.