Understanding Inflation and Real Returns
If your investment earns 7% but inflation is 6%, you barely gained. Here’s why real returns are what count.
On this page
The return you see isn’t the return you keep. Inflation — the steady rise in prices — quietly erodes your money’s purchasing power, which is why the real return matters more than the headline (nominal) number.
Nominal vs real return
- Nominal return — the raw percentage your investment earned.
- Real return — the nominal return minus inflation; what you actually gained in purchasing power.
If an FD pays 7% while inflation is 6%, your real return is only about 1%. Earn 5% when inflation is 6%, and you’ve actually lost purchasing power despite a positive number.
Why this changes how you invest
- "Safe" can still lose. Low-return assets that don’t beat inflation erode wealth in real terms — a key risk for over-cautious savers.
- Equity’s role. Over long periods, equities have historically beaten inflation by a wider margin than fixed deposits, which is why they anchor long-term goals.
- Goal planning. Always inflate future goals (education, retirement) to their future cost — use the inflation calculator.
The real-interest-rate link
The real interest rate (rates minus inflation, tracked via CPI) guides savings and borrowing decisions across the economy.
The takeaway
Always ask: "Is this beating inflation after tax?" Protecting purchasing power — not just chasing a positive number — is the real goal. Education only, not advice.