inflation-adjusted return

Example

“A 7% return with 3% inflation yields an inflation-adjusted return of about 4% real purchasing power gained.”

Memory Tip

Inflation-adjusted return = what you ACTUALLY gained in real purchasing power. Subtract inflation.

Why It Matters

Inflation-adjusted return helps you understand whether your investments are actually making you richer or just keeping pace with rising prices. Without this adjustment, you might think you are doing well financially when inflation is secretly eroding your purchasing power and eating into your gains.

Common Misconception

Many people believe that a 10 percent return on their investment means they are 10 percent richer, but they forget that inflation might have reduced the real value of their money. If inflation is 3 percent, that 10 percent return only represents a 7 percent real gain in actual buying power.

In Practice

Suppose you invested 10,000 dollars ten years ago and it grew to 15,000 dollars, which seems like a 50 percent return. However, if inflation averaged 2 percent per year during that period, your 15,000 dollars today would only buy what 12,300 dollars could buy back then, meaning your real inflation-adjusted return was only about 23 percent, not 50 percent.

Etymology

From Latin 'inflatio' (blowing up) + ADJUSTED (modified) + RETURN. The return ADJUSTED for INFLATION.

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