Best Investments During High Inflation: Risks & Evidence

Editorial independence and not-investment-advice note: This guide is educational. It compares asset classes and instrument types, not specific products. It does not name, rank or recommend any fund, broker, bank, dealer or adviser, contains no affiliate links, and makes no predictions about inflation, interest rates or asset prices. Past performance does not guarantee future results, and all investing involves risk, including loss of principal. Nothing here is personalized investment, tax, legal or retirement advice.

Consumer prices rose 3.4% over the 12 months ended August 2026, according to the Bureau of Labor Statistics (BLS), above the Federal Reserve's 2% longer-run goal. That leaves many savers asking where their money can hold its purchasing power. This guide explains how each major option works, what research shows (including where each option failed), and what to verify before acting.

Quick Answer

No single investment is best for every reader or every inflation regime. Only I Bonds and TIPS adjust to CPI-U by contract; stocks, real estate, gold and commodities have historical or conditional links to inflation, not guarantees. With CPI-U inflation at 3.4% (August 2026), the goal is a positive real return after inflation, fees and taxes, at a risk and horizon you can accept.

In this guide: At a glance · High inflation and real returns · How we evaluated · I Bonds and TIPS · Cash · Stocks · Real estate · Gold · Commodities · Higher-uncertainty options · What struggles · Non-investment moves · By situation · Portfolio principles · Taxes · Scams · Mistakes · Misconceptions · Examples · Checklist · Glossary · FAQ · Sources

Best Investments During High Inflation at a Glance

In this guide, "best" means the option whose after-fee, after-tax return has historically or contractually kept pace with inflation, at a risk level and time horizon the reader can accept. The table compares asset classes on the same criteria. Evidence strength is an editorial summary of the cited research, not a forecast.

What Counts as High Inflation, and Why Do Real Returns Matter?

High inflation is a sustained rate of price increases well above the central bank's target. No single official threshold exists. The Federal Reserve's longer-run goal is 2% inflation, measured by the Personal Consumption Expenditures (PCE) price index.

Dated context. According to BLS, the Consumer Price Index for All Urban Consumers (CPI-U) rose 3.4% for the 12 months ending August 2026, while the index excluding food and energy rose 2.4%. BLS reported that the energy index rose 16.3% over the same period. According to the Bureau of Economic Analysis (BEA), the PCE price index rose 3.4% over 12 months through August 2026, and 3.0% excluding food and energy. For comparison, BLS data show 12-month CPI-U inflation peaked at 9.1% in June 2022. Whether 3.4% counts as "high" is a judgment call: it is above the 2% goal and well below the 2022 peak. The Federal Open Market Committee raised its federal funds target range to 3.75%–4.00% on September 16, 2026, and described inflation as elevated.

Real return is an investment's return after subtracting inflation (and, ideally, fees and taxes). The approximate formula is:

Real return ≈ (1 + nominal return) ÷ (1 + inflation rate) − 1

A 6% nominal return with 4% inflation is a real return of about 1.9%, not 2%. A nominal gain that trails inflation is a real loss.

Headline CPI is not personal inflation. CPI-U measures an average basket for urban consumers. A household that spends heavily on energy, rent or health care can experience a different rate. The August 2026 gap between all-items CPI-U (3.4%) and the index excluding food and energy (2.4%) shows how much one category can move the headline.

How Does Inflation Affect Different Investments?

Inflation affects investments through three channels: it can change the cash flows an asset produces, the interest rates investors demand, and the value of fixed payments. The mix differs by asset and by episode.

• Expected versus unexpected inflation. Prices already reflect expected inflation. Research often finds that surprises matter more, and that short-run and long-run results differ.

• Regimes differ. The 1970s combined oil shocks, double-digit inflation and weak growth. The 2021–2023 episode combined supply disruptions, fiscal and monetary stimulus and then the fastest interest-rate increases in decades. Neither episode is a template.

• No asset is a guaranteed hedge. In calendar 2022, stocks and U.S. investment-grade bonds both fell sharply (figures below). Gold, commodities and real estate have each had long stretches in which they lagged inflation.

• Inflation is not uniformly bad. Holders of fixed-rate debt may benefit in real terms because they repay with dollars that buy less. Savers and people on fixed nominal incomes can be hurt.

How We Evaluated These Options

Each option is assessed against the same eight criteria: (1) inflation-protection mechanism (contractual, income-linked, real-asset-linked, rate-reset or contested); (2) evidence quality across periods and regimes, including failures; (3) principal and volatility risk; (4) liquidity and access; (5) costs; (6) tax treatment (definitional only); (7) interest-rate sensitivity; and (8) general suitability by horizon and goal (educational, not personalized).

Evidence is drawn from government sources, Federal Reserve and academic research, and program rules from Treasury. Industry-sponsored research is labeled and never used as the sole support for a claim. Each option carries one of these labels: contractual; strong long-run evidence, weak short-run; mixed evidence; conditional; or limited/contested.

Are I Bonds and TIPS Good During High Inflation?

I Bonds and TIPS are the two mainstream investments whose inflation protection is written into their terms, because both adjust to CPI-U under Treasury rules. Both have limits and risks, and neither is "best" for everyone.

How do I Bonds work?

An I Bond (Series I Savings Bond) is a U.S. Treasury savings bond whose composite rate combines a fixed rate and a semiannual inflation-based rate. Treasury's formula is: fixed rate + (2 × semiannual inflation rate) + (fixed rate × semiannual inflation rate).

• Rates now. For I Bonds issued May 1 through October 31, 2026, Treasury set a 0.90% fixed rate and a 4.26% composite rate for the first six months. The composite combines the fixed rate with a 3.34% annualized inflation rate based on CPI-U. The next fixed and inflation rates are announced November 1, 2026.

• Reset schedule. The fixed rate stays with a bond for its 30-year life. A bond's inflation component resets every six months from that bond's own issue date. Interest accrues monthly and compounds semiannually.

• Evidence. The protection is contractual, not historical. The inflation component looks backward at CPI-U changes already measured, so it lags current conditions.

• Drawbacks. The purchase limit is $10,000 per person per calendar year in electronic I Bonds through TreasuryDirect (minimum $25), with separate limits for some entities. Bonds cannot be redeemed during the first 12 months. Redeeming before five years forfeits the last three months of interest. There is no secondary market.

• Access and tax. I Bonds are sold only through TreasuryDirect. Interest is federally taxable and exempt from state and local income tax (IRS Publication 550).

How do TIPS work?

TIPS (Treasury Inflation-Protected Securities) are Treasury securities whose principal adjusts with CPI-U and pays interest on the adjusted principal.

• Mechanics. TIPS come in 5-, 10- and 30-year terms. Interest is paid semiannually at a fixed rate applied to the inflation-adjusted principal. At maturity, Treasury pays the greater of the adjusted principal or the original principal, so deflation cannot push the maturity payment below the amount originally invested.

• Real yield. A TIPS real yield is the yield above inflation earned if the security is held to maturity. The Federal Reserve's H.15 series showed a 10-year TIPS real yield of 2.88% on October 1, 2026. That figure changes daily.

• Evidence. Protection is contractual for principal and interest, but market prices are not. TIPS and TIPS funds can fall in price when real yields rise. A fund has no maturity date, so it does not offer the hold-to-maturity outcome of an individual TIPS.

• Drawbacks. Price risk before maturity; fund fees; and "phantom income," meaning tax on principal increases that arrive as cash only at maturity or sale.

• Access and tax. TIPS are sold at Treasury auctions (via TreasuryDirect), through brokerages and through funds, in $100 increments. TIPS holders owe federal income tax on interest when paid and on principal growth in the year it occurs, and TIPS earnings are exempt from state and local income tax.

I Bonds vs. TIPS vs. cash equivalents: what is the difference?

Are Savings Accounts, CDs, and Treasury Bills Good During Inflation?

Whether cash-like holdings beat inflation depends on the gap between their current yields and current inflation, which changes over time and varies by product. Cash can lose to inflation or beat it; neither is automatic.

Yield versus inflation, as of the dates shown. The FDIC's national average savings rate was 0.37% in September 2026, and its national average 12-month CD rate was 1.71% as of August 17, 2026. Both are below the 3.4% CPI-U change through August 2026. In Treasury auctions, the 26-week bill sold at an investment rate of 4.441% on September 28, 2026, which is roughly one percentage point above that CPI-U figure before taxes. Rates at individual institutions differ from national averages and change often, so this guide cites averages and Treasury results, not any bank's offer. Trailing inflation says little about the next 12 months, so this comparison is a snapshot, not a forecast.

Safety differs by vehicle.

• FDIC and NCUA insurance covers deposits up to $250,000 per depositor, per institution, per ownership category.

• Treasury bills are backed by the full faith and credit of the U.S. government.

• Money market funds are investment products. They are not FDIC-insured and can lose value, although losses have been uncommon.

• SIPC protects customers if a brokerage fails (up to $500,000, including $250,000 for cash). It does not protect against market losses.

Reset and lock-up behavior. Savings and money market yields can change at any time. T-bills mature in 4 to 52 weeks, so proceeds can be reinvested at new yields, higher or lower. A long CD fixes the rate for its term; if market rates rise later, the holder either waits or pays an early-withdrawal penalty.

Tax note. Savings and CD interest is taxable federally and generally by states. T-bill interest is federally taxable and exempt from state and local tax.

Do Stocks Protect Against Inflation?

Stocks have tended to keep pace with inflation over very long periods but have often struggled over shorter periods when inflation rises or surprises. Strong long-run evidence, weak short-run.

How they relate to inflation. Companies can raise prices, so revenues, earnings and dividends may rise with the price level. Higher inflation also tends to push up interest rates, which lowers the present value of future earnings.

What the evidence shows.

• A Morningstar interview with the author of Stocks for the Long Run described real stock returns over very long periods as similar with or without inflation, while noting that periods when the Fed fights inflation can be painful in the short run.

• An influential 1977 study by Fama and Schwert found common stocks were negatively related to both expected and unexpected inflation over the period it studied.

• A 2025 Federal Reserve Board paper ("Stagflationary Stock Returns") found that after higher-than-expected inflation news, investors expected firms' nominal cash flows to stay stagnant while discount rates rose, lowering stock prices. Firms with more market power fared relatively better.

• Pricing power is a company's ability to raise prices without losing significant sales. Research on market power supports a relative advantage, not immunity.

• The 2022 experience. The S&P 500 returned −18.1% (nominal total return, calendar 2022), and CPI-U rose 6.5% from December 2021 to December 2022, so the real loss was larger than the nominal one (about −23%, calculated). The Bloomberg U.S. Aggregate Bond Index fell 13.0% in the same year.

Sector and style tilts. Evidence on whether dividend growers, value stocks or particular sectors do better in high-inflation periods is regime-dependent. This guide draws no conclusion from it.

Drawbacks. Large drawdowns, valuation risk and sequence risk for people withdrawing money.

Is Real Estate a Good Inflation Hedge?

Real estate has often adjusted with inflation over long periods through rents and property values, but leverage, mortgage rates and illiquidity can overwhelm that link. Evidence is mixed, and REITs behave differently from owning property directly.

Mechanism. Leases reset over time, and property values reflect income. Taxes, insurance and maintenance costs also rise with inflation, and higher mortgage rates can reduce what buyers can pay.

What the evidence shows.

• The 1977 Fama and Schwert study found residential real estate behaved as a hedge against inflation in its sample.

• A study by Park, Mullineaux and Chew found REITs generally behaved like equities in their inflation-hedging characteristics.

• Research published by Nareit (an industry trade group, so industry-sponsored) found REIT returns equaled or exceeded inflation in many high-inflation periods. This claim is not used alone.

• A 2024 study in The Journal of Real Estate Finance and Economics found REITs' sensitivity to interest-rate surprises was larger than that of the S&P 500.

Direct ownership drawbacks. Illiquidity, transaction costs, concentration in one property, ongoing costs and leverage. A mortgage amplifies gains and losses and can raise cash needs if rates reset.

REIT drawbacks. Interest-rate sensitivity, stock-market volatility, and differences between equity REITs and mortgage REITs.

The fixed-rate mortgage effect. A borrower with a fixed-rate mortgage owes a payment fixed in nominal dollars, so inflation can reduce its real burden (see the examples below). New borrowers face prevailing rates.

Tax note. REIT dividends are generally taxed as ordinary income, though some portions may be treated differently; see IRS guidance.

Does Gold Protect Against Inflation?

The evidence on gold is mixed: gold has tracked inflation expectations during some long stretches and failed to over others, and short-run results are unreliable. Evidence: mixed.

Mechanism. Gold pays no interest or dividends. Its price tends to depend on real interest rates, currency moves and investor sentiment, as well as inflation.

What the evidence shows.

• A 2021 Federal Reserve Bank of Chicago analysis found the real gold price and long-term inflation expectations moved together from 1971 to about 2000. The real price fell during the Volcker disinflation of 1980–83 and the years that followed. Since 2000, long-term inflation expectations have stayed near 2% while the real gold price has risen more than fivefold.

• A National Bureau of Economic Research paper by Erb and Harvey ("The Golden Dilemma") found little evidence that gold has been an effective hedge against unexpected inflation and described it as unreliable at many horizons.

• World Gold Council research (industry-sponsored) finds a long-run link between gold and inflation, with short-run factors causing large, persistent swings.

Drawbacks. No yield, dealer spreads and storage costs, long real-price slumps, and exposure to sales pitches.

Access and tax. Vehicles include physical metal, gold-backed funds and mining stocks (a different risk). IRS Publication 550 treats gains on collectibles, including gold, at a maximum 28% federal rate; confirm treatment for any fund structure.

Gold-IRA warning. The CFTC and FINRA have warned that precious-metals IRA pitches can involve large markups, discussed under scams below.

Are Commodities a Good Hedge Against Inflation?

Broad commodity exposure has responded to unexpected inflation in some research, but results are inconsistent and fund structure matters. Evidence: mixed.

Mechanism and structure. Most funds hold futures contracts, not physical goods. Their returns combine changes in commodity prices, "roll yield" (gains or losses when expiring contracts are replaced by later ones) and collateral income. Commodities produce no cash flow.

What the evidence shows.

• Gorton and Rouwenhorst (NBER, covering 1959–2004) found fully collateralized commodity futures were positively correlated with inflation and unexpected inflation.

• Erb and Harvey (NBER) found commodity futures an inconsistent, tenuous hedge against unexpected inflation, with wide variation among individual commodities.

Drawbacks. High volatility, negative roll yield in some market conditions, concentration in a few commodities depending on index design, and fund costs.

Tax note. Treatment varies by structure (futures-based fund, physical-metal trust or commodity-producer stock). Confirm with the prospectus and IRS guidance.

What Higher-Uncertainty Options Exist?

Several options are discussed as inflation protection but have limited or contested evidence. They are grouped here so their uncertainty stays visible.

Floating-rate and short-duration bonds

Floating-rate notes reset their interest payments as short-term rates change, and short-duration bonds have less price sensitivity to rate changes. Both can behave very differently from long-duration nominal bonds, but neither adjusts to CPI by contract. Credit risk, fund costs and falling rates (which cut floating-rate income) matter. Evidence: conditional.

Infrastructure and farmland

Some infrastructure assets have contracts with inflation-linked pricing, and farmland produces income and owns land. Research is more limited, often comes from managers of these assets, and covers fewer episodes. Direct holdings are illiquid and costly. Evidence: limited.

Is Bitcoin an inflation hedge?

The "digital gold" claim is contested and the track record is short. Choi and Shin (Finance Research Letters) found Bitcoin prices responded positively to inflation shocks but not as a safe haven. Smales (Accounting & Finance, 2024, sample January 2012–November 2022) found the hedge failed when it was most needed, with Bitcoin falling more than 70% from its late-2021 peak while gold stayed stable. Bitcoin pays no income, is extremely volatile and is treated as property for U.S. federal tax purposes. Evidence: contested/speculative.

Collectibles

Art, coins, wine and similar items are hard to value, illiquid, costly to buy and sell, and taxed at up to 28% federally on gains. Evidence: limited.

What Investments Tend to Struggle in High Inflation?

Four categories have tended to struggle, each for a stated mechanism. Duration measures a bond's sensitivity to interest-rate changes.

• Long-duration fixed-rate nominal bonds. When inflation pushes yields up, existing bonds with lower fixed coupons fall in price. In 2022 the Bloomberg U.S. Aggregate Bond Index returned −13.0%, its worst calendar year since 1976.

• Low-yield cash and savings. When the yield stays well below inflation, purchasing power erodes. As of September 2026, the national average savings rate (0.37%) was far below the 3.4% CPI-U figure.

• Fixed nominal income streams without a COLA. Pensions or annuity payments that never adjust buy less each year.

• Speculative assets bought on inflation fears alone. Prices can already reflect the fear, and the assets may behave like risk assets in a rate-hike cycle.

Short-duration and inflation-linked bonds behave differently from long-duration nominal bonds, so "bonds" is not one category.

What Non-Investment Moves Often Matter?

Some of the most effective responses to inflation are not investments. These are general considerations, not personalized advice.

• Variable-rate debt. Credit cards and adjustable-rate loans can cost more when rates rise.

• Fixed-rate debt. Payments stay constant in nominal dollars, so inflation can reduce the real burden.

• Emergency savings. Reserves are often kept in a stable, accessible vehicle rather than one that can fall in value or lock up.

• Income growth. Pay raises, skills and hours can matter more than portfolio tweaks.

• Category budgeting. Households face category-specific increases; BLS reported food prices up 2.7% and energy up 16.3% over 12 months through August 2026.

• Social Security COLA. Current beneficiaries receive a cost-of-living adjustment based on CPI-W (a wage-earner index). The Social Security Administration announced a 2.8% COLA for 2026 on October 24, 2025. Adjustments arrive with a lag, and the next announcement is typically made in the fall.

How Do Considerations Differ by Situation?

The right trade-offs depend on horizon, goals and risk tolerance. The table describes considerations and a common setup path without recommending any action.

How Do You Build an Inflation-Aware Portfolio?

An inflation-aware portfolio spreads risk across different inflation mechanisms rather than relying on one. These are principles only, with no target percentages or model portfolios.

• Diversify across mechanisms: inflation-linked securities, equities, real assets and short-term cash behave differently in different regimes.

• Rebalance periodically, to keep risk where it was intended after prices move.

• Control costs. Fund fees, spreads, roll costs and dealer markups reduce real returns.

• Avoid concentration in a single "inflation hedge."

• Consider account placement. Holdings that generate taxable income or phantom income are often discussed in connection with tax-advantaged accounts; rules vary.

• Match assets to time horizons, so near-term needs do not depend on volatile assets.

How Do Taxes and Account Types Affect Inflation-Protected Investments?

Taxes can turn a positive nominal return into a negative real one, and "inflation-adjusted" does not mean tax-free. Tax treatment depends on jurisdiction, account type and personal situation, so readers should consult IRS guidance or a tax professional.

What Are Common Inflation-Related Scams?

Fear of inflation is used to sell products described as "inflation-proof" or "guaranteed." This section is general awareness, not an accusation against any category of seller.

What the data show. According to the Federal Trade Commission, consumers reported losing more than $12.5 billion to fraud in 2024, with investment scams the largest category at $5.7 billion. FTC figures for 2025, as reported in 2026, put reported fraud losses at $15.9 billion, with investment scams at about $7.9 billion. Reported losses undercount actual losses.

Common patterns.

• Gold and silver IRA pitches. The CFTC and FINRA warn that some dealers push rollovers into overpriced metals. A CFTC advisory says the spread between buy and sell prices can range from 30% to 300% or more in scam cases, and a joint CFTC–FINRA bulletin notes some victims lost one-third to one-half of their savings to markups and fees.

• Crypto or "forex" schemes promising protection or guaranteed returns.

• Unregistered offerings.

• Fake "government bond" or TreasuryDirect-style sites.

Protective habits.

• Verify registration through Investor.gov, FINRA BrokerCheck and the SEC's adviser search.

• Buy Treasury products only through the official TreasuryDirect site or a verified brokerage.

• Be wary of any "guaranteed" or "risk-free" return, and unsolicited calls, emails or social-media offers.

• Understand all fees, spreads and commissions before purchase.

Common Mistakes

1. Chasing last year's best performer.

2. Concentrating in one "inflation hedge."

3. Judging returns by nominal rather than real results.

4. Ignoring taxes and fees.

5. Putting emergency money in a vehicle with a lock-up, such as I Bonds' 12-month minimum hold.

6. Misunderstanding I Bond purchase limits.

7. Ignoring bond duration risk.

8. Assuming a TIPS fund carries the guarantees of individual TIPS held to maturity.

9. Overlooking TIPS "phantom income" tax.

10. Buying gold or crypto on fear alone.

11. Ignoring storage, dealer markups and fund costs on metals and commodity funds.

12. Using leverage to buy real estate without stress-testing higher rates.

13. Letting high-interest or variable-rate debt grow.

14. Selling after a drawdown and locking in losses.

15. Treating headline CPI as personal inflation.

16. Retirees ignoring sequence-of-returns and withdrawal-rate risk.

17. Skipping the comparison of cash yields with inflation.

18. Falling for "guaranteed inflation-proof" sales pitches.

Common Misconceptions

Illustrative Examples

All numbers below are hypothetical and generic. They are not real data and do not name any fund, bank or issuer.

Example 1: Real return. An investment earns 6% nominal while inflation is 4%. Real return ≈ 1.06 ÷ 1.04 − 1 = 0.0192, or about 1.9%. A 3% nominal return under the same inflation gives roughly −1.0%.

Example 2: Liquidity trade-off for an emergency fund. A saver has $10,000. In a savings account, the money is available the day a $3,000 repair bill arrives. In an instrument with a 12-month minimum hold, the same $3,000 is unavailable in month six, so the saver may have to borrow. The savings account may earn less, and the restricted instrument may earn more; the trade-off is access versus yield.

Example 3: Price risk near retirement. Approximate price change ≈ −duration × change in yield. A $100,000 long-duration nominal bond fund with a duration of 15 would lose about $15,000 in price if yields rose one percentage point. A short-term Treasury holding with a duration of 2 would lose about $2,000. Income received partly offsets price changes, and yields may fall instead. This shows price risk, not a recommendation.

Example 4: Fixed-rate mortgage versus variable-rate debt. A homeowner has a $300,000 30-year mortgage at a fixed 4%, with a principal-and-interest payment of about $1,432 per month. If wages and prices rise 4% a year, the payment is unchanged in dollars while income grows, so its real burden shrinks. A borrower with $10,000 of variable-rate debt at 7% pays about $700 a year in interest; if the rate resets to 9%, interest is about $900 a year. Inflation helped one borrower and may hurt the other.

Quick-Start Checklist

These are questions for the reader, not recommendations.

• Time horizon: When will I need this money, and could I tolerate a drop in its value before then?

• Real return: Have I compared the expected return with current inflation after fees and taxes?

• Liquidity: Does this option have purchase limits, lock-ups or penalties that could conflict with my emergency-fund needs?

• Concentration: Am I relying on a single "inflation hedge"?

• Debt: Have I reviewed variable-rate debt that may cost more as rates change?

• Verification: Have I confirmed current rates, rules and the seller's registration through official sources?

This checklist is a starting point, not a substitute for confirming current details or consulting a qualified professional.

Glossary

• Inflation: A sustained rise in the general price level that reduces purchasing power.

• CPI-U: The BLS Consumer Price Index for All Urban Consumers, the index I Bonds and TIPS use.

• PCE: The BEA Personal Consumption Expenditures price index, the Fed's inflation measure for its 2% goal.

• Real return: Return after subtracting inflation (and ideally fees and taxes).

• Nominal return: Return before adjusting for inflation.

• Inflation hedge: An asset expected to maintain purchasing power when inflation rises, by contract or historical tendency, without a guarantee in the latter case.

• I Bond: A U.S. Treasury savings bond with a fixed rate plus a semiannual inflation-based rate.

• TIPS: Treasury securities whose principal adjusts with CPI-U.

• Composite rate: An I Bond's combined fixed and inflation rate.

• Duration: A measure of a bond's sensitivity to interest-rate changes.

• Real yield: A bond's yield after inflation; TIPS quote it directly.

• Breakeven inflation: The inflation rate at which a nominal Treasury and a TIPS of similar maturity would earn the same.

• Stagflation: High inflation combined with weak growth and elevated unemployment.

• REIT: A company that owns or finances income-producing real estate and typically pays out most income.

• Commodity: A raw material such as oil, metals or grain.

• Roll yield: The gain or loss when a futures position is rolled to a later contract.

• Diversification: Spreading money across assets that respond differently to events.

• Rebalancing: Restoring a portfolio to its intended mix after prices move.

• TreasuryDirect: The U.S. Treasury's website for buying savings bonds, TIPS, T-bills and other securities.

• FDIC/NCUA insurance: Federal deposit insurance for banks (FDIC) and credit unions (NCUA), up to $250,000 per depositor, institution and ownership category.

• SIPC: The Securities Investor Protection Corporation, which covers missing assets at a failed brokerage, not market losses.

• COLA: A cost-of-living adjustment, such as Social Security's annual increase based on CPI-W.

Frequently Asked Questions

What are the best investments during high inflation?

No single investment is best for every reader or every inflation regime. I Bonds and TIPS adjust to CPI-U by contract, while stocks, real estate, gold and commodities have historical or conditional links to inflation that are not guarantees. The right mix depends on time horizon, liquidity needs, taxes, fees and risk tolerance, so compare options on the same criteria.

What is considered high inflation?

High inflation is a sustained rate of price increases well above a central bank's target, and no official threshold exists. The Federal Reserve targets 2% inflation, measured by the PCE price index. As of August 2026, CPI-U inflation was 3.4% over 12 months according to BLS, compared with a peak of 9.1% in June 2022.

What is a real return, and why does it matter?

A real return is an investment's return after subtracting inflation, and ideally fees and taxes. It matters because purchasing power depends on it, not on the nominal figure. A 6% nominal return with 4% inflation is a real return of about 1.9%, while a nominal gain below the inflation rate is a real loss.

Are I Bonds a good investment during high inflation?

I Bonds combine a fixed rate with an inflation-based rate that resets every six months, which is inflation protection by design. They also carry a $10,000 annual electronic purchase limit per person, a 12-month minimum hold and a three-month interest penalty if redeemed before five years. Whether they suit a reader depends on liquidity needs and amounts.

What are TIPS, and how do they protect against inflation?

TIPS are Treasury securities whose principal adjusts with CPI-U and pays interest on the adjusted principal. Held to maturity, they pay at least the original principal. TIPS and TIPS funds can still fall in price when real yields rise, and annual principal increases are taxable federally even though the cash arrives later.

What is the difference between I Bonds and TIPS?

I Bonds are savings bonds bought only through TreasuryDirect, with a $10,000 annual limit and a lock-up but no market price swings. TIPS trade in markets, have no annual purchase limit and can gain or lose value before maturity. TIPS principal growth is taxed yearly, while I Bond interest may generally be deferred until redemption.

Are high-yield savings accounts, CDs and Treasury bills good during inflation?

It depends on yield versus inflation. As of August and September 2026, FDIC national average savings (0.37%) and 12-month CD (1.71%) rates were below 3.4% CPI-U inflation, while a September 28 auction of 26-week Treasury bills cleared at an investment rate of 4.441%. Rates at individual institutions vary, and all of these figures change over time.

Do stocks protect against inflation?

Over very long periods, stocks have tended to keep pace with inflation, but over shorter periods results have often been poor when inflation rises unexpectedly. In 2022, the S&P 500 returned −18.1% while CPI-U rose 6.5%. Research suggests companies with pricing power have fared relatively better, though that is a relative edge, not protection.

Is real estate a good inflation hedge? What about REITs?

Evidence is mixed. Rents and property values can adjust with inflation, but leverage, mortgage rates and illiquidity can dominate results. REITs trade like stocks and have shown notable sensitivity to interest rates. Direct ownership adds concentration, transaction costs and maintenance. A fixed-rate mortgage can shrink in real terms because the payment stays the same.

Does gold protect against inflation?

Evidence is mixed. A Federal Reserve Bank of Chicago analysis found the real gold price tracked long-term inflation expectations from 1971 to about 2000 and then diverged, and academic research describes gold as an unreliable hedge against unexpected inflation. Gold pays no income and can carry dealer markups and storage costs.

Are commodities a good hedge against inflation?

Research is inconsistent. Some studies find futures-based commodity indexes respond to unexpected inflation, while others call the hedge tenuous and uneven across commodities. Most funds hold futures, so roll yield, volatility, concentration and tax structure all matter. Commodities also produce no interest or dividends, so returns depend entirely on price changes.

Is Bitcoin an inflation hedge?

The claim is contested and the track record is short. Studies find mixed results, and one found Bitcoin fell more than 70% from its late-2021 peak through November 2022 while gold stayed stable. Bitcoin pays no income, is highly volatile and is treated as property for U.S. federal tax purposes.

What are the best low-risk or safe investments during high inflation?

Safety and inflation protection are different goals. Insured deposits and Treasury bills protect principal in nominal terms, and whether they beat inflation depends on current yields. I Bonds and TIPS add inflation adjustments but carry limits (I Bonds) or price risk before maturity (TIPS). Each involves trade-offs against a reader's time horizon.

What are the best investments for retirees during high inflation?

No single choice fits every retiree. Considerations include sequence-of-returns risk, withdrawal rates, Social Security's COLA (2.8% for 2026, based on CPI-W) and keeping near-term spending in stable holdings. Inflation-linked securities and diversified holdings are often discussed in this context. A licensed professional can address individual circumstances and tax situations.

What are the best investments during stagflation?

Stagflation is high inflation combined with weak growth and elevated unemployment. No asset has reliably protected portfolios across stagflation episodes. A 2025 Federal Reserve paper describes stock prices falling after inflation surprises, and gold's results have depended on real interest rates. Diversification, costs and liquidity generally matter more than any single bet.

What investments tend to do poorly during high inflation?

Long-duration fixed-rate nominal bonds, low-yield cash, fixed nominal income without a COLA and speculative assets bought on fear alone have tended to struggle. In 2022, the Bloomberg U.S. Aggregate Bond Index returned −13.0%. Each category has its own mechanism, described above. These are tendencies, not rules, and past episodes may not repeat.

Are bonds bad during high inflation?

Not all of them. Long-duration fixed-rate nominal bonds tend to lose price when yields rise alongside inflation, because new bonds pay more than existing ones. Short-duration bonds have less price sensitivity, and TIPS adjust principal to CPI-U, though TIPS prices can still fall when real yields rise. Duration is the key variable.

How does inflation affect debt, mortgages and savings?

Inflation reduces the real value of fixed payments, so fixed-rate borrowers may benefit while savers earning low yields can lose purchasing power. Variable-rate debt can become costlier as rates rise, and new borrowing may carry higher rates. Effects depend on whether a rate is fixed or variable and on how income changes.

How can I protect my savings from inflation without taking big risks?

Common lower-risk approaches include comparing insured savings and Treasury bill yields with current inflation, understanding I Bond limits and lock-ups, and considering individual TIPS held to maturity. Each has trade-offs: low yields, purchase limits or price risk before maturity. Emergency money generally needs access more than it needs yield.

How do taxes affect inflation-protected investments?

I Bond interest is federally taxable and state-exempt, and reporting may generally be deferred. TIPS principal increases are taxed federally in the year they occur, even though cash arrives later, but TIPS earnings are state-exempt. Taxes reduce real returns. Tax treatment depends on the situation, so consult IRS guidance or a tax professional.

What are common inflation-related investment scams?

Scammers use inflation fear to sell "guaranteed" or "inflation-proof" products, including high-markup gold and silver IRAs, crypto or forex schemes, unregistered offerings and fake government-bond sites. FTC data show investment scams as the largest reported fraud-loss category. Verify registration with Investor.gov and FINRA BrokerCheck, and buy Treasury products only at the official TreasuryDirect site.

Should I change my investments because of inflation?

Not necessarily. Diversification, costs, taxes, time horizon and liquidity needs generally matter more than any single reaction to inflation. Comparing current inflation with yields, reviewing variable-rate debt and confirming that holdings match goals may help. Moves made out of fear can add costs and risk. A licensed professional can advise on individual circumstances.

Conclusion

During high inflation, the goal is a positive real return at a risk level and time horizon a reader can accept, not just a high nominal return. I Bonds and TIPS are inflation-linked by design, but they carry limits (I Bond purchase caps and lock-ups) and risks (TIPS price swings and phantom income). Stocks, real estate, gold, commodities and other assets have historical or conditional relationships with inflation, and those relationships have failed in some periods. Diversification, costs, taxes, liquidity and time horizon matter as much as any single choice, and so do non-investment moves such as managing debt and growing income. Scammers exploit inflation fears, so verification matters. Because rates, rules and market conditions change, confirm current details with official sources and consider a qualified professional. Use this guide as a framework rather than a final word.

Sources

Figures are as of the dates shown; rates and rules change. Industry-sponsored sources are labeled.

Tier 1: Government and regulatory

• BLS, Consumer Price Index, August 2026 (released September 11, 2026): https://www.bls.gov/news.release/cpi.nr0.htm and https://www.bls.gov/cpi/

• BEA, Personal Income and Outlays, August 2026 (released September 30, 2026): https://www.bea.gov/news/2026/personal-income-and-outlays-august-2026

• Federal Reserve, FOMC statement and implementation note, September 16, 2026: https://www.federalreserve.gov/monetarypolicy/files/monetary20260916a1.pdf and https://www.federalreserve.gov/newsevents/pressreleases/monetary20260916a1.htm

• Federal Reserve, H.15 Selected Interest Rates, and FRED series DFII10 (10-year TIPS constant-maturity real yield, October 1, 2026): https://www.federalreserve.gov/releases/h15/ and https://fred.stlouisfed.org/series/DFII10

• TreasuryDirect, Series I savings bond interest rates and May 1, 2026 rate announcement: https://www.treasurydirect.gov/savings-bonds/i-bonds/i-bonds-interest-rates/ and https://www.treasurydirect.gov/news/2026/release-05-01-rates/

• TreasuryDirect FAQ (purchase limits, holding period, early-redemption penalty): https://www.treasurydirect.gov/indiv/help/treasurydirect-help/faq/

• TreasuryDirect, Treasury Inflation-Protected Securities fact sheet: https://www.treasurydirect.gov/forms/sec0042.pdf

• TreasuryDirect, Treasury auction announcements and results (26-week bill, September 28, 2026): https://www.treasurydirect.gov/instit/annceresult/press/press_secannpr.htm

• FDIC, National Rates and Rate Caps (September and August 2026) and FRED series SNDR: https://www.fdic.gov/national-rates-and-rate-caps, https://www.fdic.gov/national-rates-and-rate-caps/national-rates-and-rate-caps-august-2026 and https://fred.stlouisfed.org/series/SNDR

• FDIC, Deposit Insurance: https://www.fdic.gov/resources/deposit-insurance

• NCUA, share insurance: https://mycreditunion.gov/protect-your-money/share-insurance/share-insurance-estimator

• Social Security Administration, 2026 COLA announcement (October 24, 2025): https://www.ssa.gov/news/en/press/releases/2025-10-24.html; Congressional Research Service summary: https://www.congress.gov/crs-product/94-803

• IRS, Publication 550, Investment Income and Expenses: https://www.irs.gov/publications/p550

• FTC, "New FTC Data Show a Big Jump in Reported Losses to Fraud to $12.5 Billion in 2024" (March 10, 2025): https://www.ftc.gov/news-events/news/press-releases/2025/03/new-ftc-data-show-big-jump-reported-losses-fraud-125-billion-2024

• CFTC and FINRA, "10 Things to Ask Before Buying Physical Gold, Silver, or Other Metals" (March 2024): https://www.cftc.gov/LearnAndProtect/AdvisoriesAndArticles/Metals10Things.html and https://www.finra.org/investors/insights/buying-physical-gold-or-other-metals

• CFTC, "Lies Versus Facts: The Truth Behind Gold and Silver IRA Scams": https://www.cftc.gov/sites/default/files/LearnandProtect/MetalsIRALies_0.pdf

• CFTC press release 8881-24 (joint effort with FINRA and NASAA): https://www.cftc.gov/PressRoom/PressReleases/8881-24

Tier 3: Institutional and academic research

• Federal Reserve Board, FEDS 2025-056, "Stagflationary Stock Returns": https://www.federalreserve.gov/econres/feds/stagflationary-stock-returns.htm

• Federal Reserve Bank of Chicago, Chicago Fed Letter No. 464, "What Drives Gold Prices?" (2021): https://www.chicagofed.org/publications/chicago-fed-letter/2021/464

• Erb and Harvey, "The Golden Dilemma," NBER Working Paper 18706: https://www.nber.org/system/files/working_papers/w18706/w18706.pdf

• Gorton and Rouwenhorst, "Facts and Fantasies about Commodity Futures," NBER Working Paper 10595: https://www.nber.org/system/files/working_papers/w10595/w10595.pdf

• Erb and Harvey, "The Tactical and Strategic Value of Commodity Futures," NBER Working Paper 11222: https://www.nber.org/system/files/working_papers/w11222/w11222.pdf

• Fama and Schwert, "Asset Returns and Inflation," Journal of Financial Economics (1977).

• Park, Mullineaux and Chew, "Are REITs Inflation Hedges?" Journal of Real Estate Finance and Economics: https://link.springer.com/article/10.1007/BF00153708

• "The Impact of Monetary Policy on REITs: Evidence from FOMC Announcements," The Journal of Real Estate Finance and Economics (2024): https://link.springer.com/article/10.1007/s11146-024-09992-1

• Choi and Shin, "Bitcoin: An Inflation Hedge but Not a Safe Haven," Finance Research Letters: https://www.sciencedirect.com/science/article/pii/S1544612321003810

• Smales, "Cryptocurrency as an Alternative Inflation Hedge?" Accounting & Finance (2024): https://onlinelibrary.wiley.com/doi/10.1111/acfi.13193

• Industry-sponsored: World Gold Council, "The Impact of Inflation and Deflation on the Case for Gold": https://www.gold.org/sites/default/files/documents/gold-investment-research/the_impact_of_inflation_and_deflation_on_the_case_for_gold.pdf

• Industry-sponsored: Nareit-authored "Inflation and Real Estate Investments": https://realestate.wharton.upenn.edu/wp-content/uploads/2017/03/716.pdf

Tier 4: Secondary sources (used only where Tiers 1–3 were insufficient)

• Morningstar, "Are Stocks a Good Hedge Against Inflation?": https://www.morningstar.com/financial-advisors/are-stocks-good-hedge-against-inflation

• A Wealth of Common Sense, "2022 Was One of the Worst Years Ever for Markets" (S&P 500 and Bloomberg U.S. Aggregate calendar-2022 returns): https://awealthofcommonsense.com/2023/01/2022-was-one-of-the-worst-years-ever-for-markets/

• Kiplinger, FDIC and SIPC coverage limits: https://www.kiplinger.com/personal-finance/savings/fdic-sipc

• AARP, summary of 2025 FBI and FTC fraud-loss data: https://www.aarp.org/money/scams-fraud/fbi-ftc-report-2025-losses/

• Finextra, report on FTC 2025 fraud-loss testimony: https://www.finextra.com/newsarticle/47497/us-ftc-consumers-lost-159bn-to-fraud-in-2025