Real Return ની ગણતરી કેવી રીતે કરવી
Real Return શું છે?
Real return adjusts investment gains for inflation to show the actual increase in purchasing power. The Fisher equation is exact; nominal minus inflation is the common approximation.
સૂત્ર
- Rnom
- Nominal annual return (Percentage)
- Rinf
- Inflation rate (Percentage)
- Rreal
- Real return (inflation-adjusted) (Percentage)
પગલું દ્વારા પગલું માર્ગદર્શિકા
- 1Fisher: Real = (1+Nominal)/(1+Inflation) − 1
- 2Approximation: Real ≈ Nominal − Inflation
- 38% nominal at 3% inflation → 4.85% real (not 5%)
- 4Always compare investments using real returns
Worked Examples
Frequently Asked Questions
Why does inflation matter?
If you earn 5% return but inflation is 3%, real wealth gain is only ~1.9% (not 2%). Over 30 years, that 1.1% difference compounds massively—huge impact on retirement plans.
Can real return be negative?
Yes. If bonds yield 3% and inflation is 4%, real return is −1%. You're losing purchasing power. Cash in high-inflation environment is a store of negative value.
How do I protect against inflation?
Equities historically beat inflation. TIPS (Treasury Inflation-Protected Securities) adjust principal for inflation. Real estate appreciates with inflation. Avoid pure cash/bonds long-term.
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