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Inflation

Understanding how inflation affects your investment returns and purchasing power.

Inflation: The Silent Wealth Eroder

Inflation is the general increase in prices over time, which reduces the purchasing power of your money. It's the invisible force that makes ₹100 today worth less than ₹100 a decade from now.

Real Rate of Growth

When evaluating investments, always consider inflation. The key formula:

Real Return = Nominal Return − Inflation Rate

Examples

Positive Real Growth

Investment grows 12%, inflation is 5% → Real growth = 7%. Your purchasing power increased.

Negative Real Growth

Investment grows 4%, inflation is 6% → Real growth = −2%. Despite positive nominal growth, you're losing purchasing power.

The Long-Term Impact

Consider ₹10,000 with 8% nominal growth and 4% inflation:

  • Year 1: ₹10,800 nominal / ₹10,400 real
  • Year 5: ₹14,693 nominal / ₹12,167 real
  • Year 10: ₹21,589 nominal / ₹14,802 real

Over 10 years: nominal growth of 116%, but real growth of only 48%. Inflation consumed more than half the gains.

India's Inflation History

India has historically seen inflation of 5–8% per year. At 7% inflation (Rule of 72), prices double every ~10 years. What costs ₹50 today will cost ₹100 in 10 years.

Inflation-Beating Investments

  • Equities / Index Funds: Historically 12–15% in India — well above inflation
  • Real Estate: Property values and rents often rise with inflation
  • Gold: Traditional inflation hedge, though volatile short-term
  • Inflation-indexed bonds: Returns linked to inflation index

Key Takeaway

Never evaluate an investment by its nominal return alone. Always ask: 'After inflation, am I actually gaining purchasing power?' A savings account at 4% when inflation is 7% is losing you money in real terms.