Glossary · Investing and personal finance
Inflation hedge
An inflation hedge is an investment expected to hold or grow its value when prices rise, so that inflation does not eat your savings.
Also called: hedge against inflation, inflation protection
A year, dividends reinvested, to Oct 2026.
A year since 1972.
A year since 1972; prices only, without rent.
In plain words
If the price of bread doubles, the $1,000 under your mattress buys half as much bread. An inflation hedge is something whose value tends to rise along with prices, so it keeps its buying power: shares in companies, property, gold, or bonds whose payments are tied to inflation.
Different hedges work over different horizons. Over decades, stocks have beaten inflation by a wide margin, because companies can raise their own prices. But in a sudden burst of inflation, stocks often fall at first. Gold has tended to shine in inflation scares, and inflation-protected bonds (TIPS) are the only investment built to keep up with inflation by contract.
Since 1972, after inflation, US stocks returned 7.0% a year, gold 4.5%, US home prices 1.2% and Treasury bills 0.6%.
Example
One year of 10% inflation
- $10,000 in cash earning nothing: still $10,000, but it buys what $9,091 bought a year ago (10,000 ÷ 1.10).
- $10,000 in an asset that rose 12%: $11,200, which buys what $10,182 did: a real gain of 1.8%.
- $10,000 in a bond paying a fixed 4%: $10,400, which buys what $9,455 did: a real loss of 5.5%.
What counts is the return after inflation: the real return.
One level deeper
Hedges that work over decades do not always work in a given year. In the 11 calendar years since 1972 when US consumer prices rose more than 5% (between 1973 and 2022), the average return after inflation was −3.7% for stocks, +13.5% for gold, +0.3% for home prices and −1.4% for Treasury bills.
Each has a catch. Gold pays no income and can fall for decades: after its 1980 peak it slid for about twenty years. Homes cost money to own and are slow to sell, and the home price index here leaves out rents and upkeep. Stocks can drop sharply when inflation pushes up interest rates. TIPS track US consumer prices but still lose value when real interest rates rise.
Debts are a hedge for the borrower: a fixed-rate mortgage is repaid with dollars that are worth less every year. That is how inflation quietly moves wealth from lenders to borrowers.
What $100 of 1972 grew to after inflation: stocks, gold, homes and cash
Every line is adjusted for US consumer prices, so a flat line means it only kept up with inflation. Stocks pulled far ahead over the decades; gold had long booms and long busts; home prices (without rent) and Treasury bills stayed much closer to inflation.
The numbers behind the chart
| Date | Stocks (S&P 500 with dividends) | Gold | US home prices | Treasury bills |
|---|---|---|---|---|
| Jan 1972 | $100 | $100 | $100 | $100 |
| Dec 1980 | $89.8 | $560 | $104 | $88.66 |
| Dec 1990 | $214 | $253 | $110 | $133 |
| Dec 2000 | $829 | $140 | $121 | $164 |
| Dec 2010 | $740 | $570 | $124 | $162 |
| Dec 2020 | $2,259 | $641 | $174 | $144 |
| Dec 2022 | $2,161 | $544 | $192 | $129 |
| Dec 2023 | $2,545 | $593 | $196 | $131 |
| Dec 2024 | $3,216 | $754 | $198 | $134 |
| Dec 2025 | $3,616 | $1,195 | $195 | $136 |
| Oct 2026 | $3,970 | $1,098 | — | $135 |
Why it matters
Inflation is a silent tax on money that sits still: over 30 years at 3% a year, it takes away more than half of what cash can buy.
It explains why savers hold assets that swing in price instead of only cash: the swings are the price of keeping up with inflation.
Which hedge works depends on the kind of inflation and the time frame, which is why many portfolios hold more than one.
A common mistake
Myth: Gold always protects you from inflation.
In fact: Not reliably. In the high-inflation years since 1972, gold averaged +13.5% a year after inflation, but it also lost value for long stretches, such as the two decades after 1980.
Questions people ask
What is the best hedge against inflation?
There is no single best one. Over decades, stocks have beaten inflation by the most; in sudden inflation bursts, gold and commodities have often done better; inflation-protected government bonds (TIPS) follow US inflation by design, plus or minus changes in real interest rates.
Is real estate a good hedge against inflation?
Home prices have roughly kept up with inflation over the long run: since 1972, US home prices rose 1.2% a year more than consumer prices. Landlords also collect rent, and a fixed-rate mortgage gets lighter as prices rise. Our real estate article looks closer.
Do stocks protect against inflation?
Over long periods, yes: US stocks returned 7.0% a year after inflation since 1972. In the short run, often not: in the years when prices rose more than 5%, they averaged −3.7% after inflation.
Read more on BigCapital
About the numbers
- The numbers on this page are recalculated from the data every night; the sources are listed at the end of the page.
- Gold: World Bank Commodity Price Data (The Pink Sheet), CMO-Historical-Data-Monthly.xlsx, sheet "Monthly Prices", column "Gold"; edition updated 2026-11-03; values through 2025-12 from the January 2026 edition (https://thedocs.worldbank.org/en/doc/18675f1d1639c7a34d463f59263ba0a2-0050012025/related/CMO-Historical-Data-Monthly.xlsx).
- US home price index, nominal (Shiller): Robert J. Shiller, "US Home Prices 1890-Present" (shillerdata.com), Fig3-1.xls, sheet "Data", column "Nominal Home Price Index".
- 3-month Treasury bill, secondary market rate: Board of Governors of the Federal Reserve System, H.15 Selected Interest Rates, series TB3MS; retrieved from FRED, Federal Reserve Bank of St. Louis.
- S&P Composite price and total return since 1871, and US consumer prices: Robert J. Shiller, Online Data (shillerdata.com); total return with dividends reinvested monthly, calculated by BigCapital.
- Calendar-year returns run from December to December. Treasury bills earn the month’s average 3-month rate; gold is the World Bank’s monthly average price.
- This page explains a term. It is not investment advice.