TREASURY INFLATION PROTECTED SECURITIES (TIPS)
Back to GlossaryDefinition
A Treasury bond that is indexed to an inflationary gauge to protect investors from the decline in the purchasing power of their money. Value rises as inflation rises while the interest payment varies with the adjusted principal value of the bond.
Summary
Treasury Inflation Protected Securities (TIPS) are special U.S. government bonds designed to shield investors from inflation's erosive effects on their money's purchasing power. Unlike regular bonds that pay fixed amounts, TIPS have a unique structure: their principal value adjusts upward with inflation (measured by the Consumer Price Index), and interest payments are calculated on this adjusted principal. This means if inflation rises by 3%, the bond's face value increases by 3%, and your interest payments grow accordingly. If deflation occurs, the principal adjusts downward, but you're guaranteed to receive at least the original principal amount at maturity.
Usage Context
Understanding TIPS is crucial when studying portfolio diversification, inflation hedging strategies, government bond markets, and retirement planning. This concept is particularly important when analyzing how different economic environments affect various types of fixed-income investments and when comparing real versus nominal returns.
Common Confusions
- Thinking TIPS eliminate all investment risk (they still have interest rate risk)
- Believing TIPS always outperform regular bonds (not true in low inflation periods)
- Misunderstanding that you pay taxes on inflation adjustments even before selling
- Confusing TIPS with I Bonds (different Treasury inflation-protected products)
- Assuming the interest rate itself changes with inflation (it's the principal that adjusts)
