Purchasing Power
When prices rise, the same amount of money may buy fewer goods and services in the future. Long-term savings therefore need to be considered in real, not just nominal, terms.
Think beyond the dollar balance.Inflation can gradually reduce the purchasing power of money and change the real value of investment returns. Understanding inflation risk can help you evaluate whether your portfolio is positioned for changing prices over time.
Inflation is the general increase in prices for goods and services over time. When prices rise, the purchasing power of each dollar decreases. This means an investment can increase in dollar terms while still delivering a smaller return after accounting for inflation.
For example, if an investment earns 5% while inflation is 3%, the return in real terms is lower than the headline 5% figure suggests. The exact real return also depends on taxes, fees and the way inflation is measured.
Real return considers how inflation changes purchasing power.
A simple comparison can make inflation risk easier to understand. The relationship between nominal return, inflation and real purchasing power matters when evaluating long-term financial outcomes.
Illustrative figure before considering taxes, fees and the exact real-return calculation.
Inflation can influence household budgets, interest rates, business costs, bond prices and the future purchasing power of savings.
When prices rise, the same amount of money may buy fewer goods and services in the future. Long-term savings therefore need to be considered in real, not just nominal, terms.
Think beyond the dollar balance.Inflation and changing interest-rate expectations can affect bond values.
Higher rates and changing business costs can influence equity valuations.
Central bank policy can respond to inflation and affect borrowing costs.
Long retirement horizons make purchasing-power risk especially important.
There is no universal inflation-proof investment. The effect of inflation depends on the asset, its cash flows, valuation and the broader economic environment.
Valuations and earnings expectations can still change.
Interest-rate movements can affect market prices.
Designed to provide protection against changes in inflation.
Useful for liquidity but vulnerable to inflation over longer periods.
Results depend on location, financing, supply and demand.
A short-term cash need and a retirement portfolio have very different investment considerations. Money that will not be needed for many years may face a greater cumulative impact from inflation.
This does not mean taking unlimited investment risk. Instead, it highlights the importance of balancing growth potential, stability, liquidity and purchasing power.
Inflation management is not about finding one perfect investment. A broader strategy can consider asset allocation, time horizon, diversification and the purpose of each dollar in the portfolio.
Different investments can respond differently to inflation, economic growth and interest-rate changes.
Compare potential investment returns with inflation rather than focusing only on the nominal percentage shown.
The appropriate balance between growth and stability can change depending on when you expect to use the money.
Changing market conditions and financial goals may make periodic portfolio reviews useful.
Money needed soon may prioritize liquidity and stability over aggressive growth.
Longer horizons may allow more exposure to investments designed for growth and purchasing-power preservation.
Retirement planning can account for how rising prices may affect future living expenses.
A growing dollar balance does not necessarily mean growing purchasing power. These common mistakes can make inflation harder to account for.
Looking only at the stated return can hide the effect of rising prices on future purchasing power.
Cash can be useful for short-term needs, but prolonged inflation can reduce its purchasing power.
No investment responds perfectly to every inflation environment. Results can vary across economic cycles.
Future living costs may be considerably higher than today's expenses, making inflation important in long-term retirement planning.
See how changing interest rates can influence bonds and other investments.
Explore → 02Understand how broad market movements can affect investment values.
Explore → 03Learn why the ability to access your money can matter when conditions change.
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Inflation risk is the possibility that rising prices will reduce the purchasing power of investment returns or savings over time.
Inflation can affect the real value of returns, interest rates, bond prices, business costs and the future purchasing power of investment income.
Nominal return is the stated investment return before adjusting for inflation. Real return considers the effect of inflation on purchasing power.
No. Inflation cannot be completely eliminated from a long-term financial plan. Different strategies and asset classes can help manage its potential impact.
Stocks are not automatically protected from inflation. Companies may respond to changing prices differently, and higher inflation can influence interest rates, costs and valuations.
Retirement can span many years, so even moderate inflation can materially increase the cost of future goods and services. Long-term plans can therefore consider both investment growth and purchasing power.
Explore GrowthSmartly's investing resources to understand asset classes, portfolio risk, retirement investing and the factors that can influence long-term financial outcomes.