A new analysis by OmniScience Insights Labs shows that traditional retirement strategies in India may fall short in sustaining income over long retirements. The report highlights how structural design, rather than corpus size alone, determines whether retirees can maintain their lifestyle amid rising costs and market volatility.

• • Inflation risk: Even stable nominal income erodes purchasing power over decades. For example, ₹1 lakh monthly expenses today could rise to nearly ₹1.8 lakh in 10 years at a 6% inflation rate.

• • Longevity risk: Longer life expectancies mean savings must last far beyond traditional planning horizons. Planning based on median life expectancy can underestimate required corpus.

• • Sequence of returns risk: Early market downturns can permanently erode capital if withdrawals continue, even if long-term market returns remain strong.

The study emphasises that these risks interact: inflation combined with longevity can push retirees into a “high-risk zone” where capital depletes before the end of life

How traditional solutions fare

The report assesses fixed deposits, life annuities, and systematic withdrawal plans (SWPs) against a ₹1 crore corpus over a 40-year retirement horizon:

• • Fixed deposits: Offer stability but fail to keep pace with inflation, requiring an estimated corpus of ₹2.3 crore to sustain a ₹6 lakh annual income.

• • Life annuities: Eliminate longevity risk but provide fixed payouts that do not adjust meaningfully for rising costs, needing a corpus of ₹2.36 crore.

• • SWPs: Provide market-linked growth but remain highly sensitive to market timing, requiring roughly ₹1.6 crore to avoid depletion, and are vulnerable during early market downturns.

The report shows that traditional structures either demand higher corpus multiples or expose retirees to early depletion.

How a structural approach can improve outcomes

OmniScience’s analysis introduces ScientificPay, an equity-biased framework with a 75:25 equity-to-debt allocation. According to the report:

• • Withdrawals come first from debt, preserving equity during downturns.
  • Annual payouts are linked to portfolio value, allowing the capital base to recover and compound over time.
  • Stress tests simulating severe market declines show that ScientificPay initially yields slightly lower payouts but eventually surpasses required income, potentially growing a ₹1 crore corpus to ₹14.4 crore by age 100.

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