Protecting against inflation: what actually works

The three previous articles set the scene. They named the enemy (inflation regimes, and the financial repression that comes with them), showed how to measure it (Tracking inflation: the indexes, and yours) and took apart the way it attacks a plan (Inflation and the withdrawal rate: the exact link). This one assembles the arsenal. The market for "inflation protection" is crowded with products that protect against nothing and advice that mixes up horizons. So the defenses need sorting, and not by popularity: by the kind of evidence behind them. Contractual protection rests on indexation written into a contract or into law (linkers, the public pension). Structural protection rests on an economic mechanism that tracks prices over the long run (global equities, real assets whose cash flows are free to reprice, fixed-rate debt you owe). Episodic protection wins during episodes and promises nothing in normal times (gold, broad commodities, trend following). Behavioral protection is the settings of the plan itself, and it is usually the cheapest of the lot.

Then comes the blacklist, what sells as protection and is not. Then how to put it together phase by phase, because, as we saw, the uncovered phase, the bridge years, is the one to index. This chapter is deliberately a summary armed with links. Each defense has its own article. What stays here is the sorting, the sizing, and the buying mistakes.

Tier 1: the contractual, indexation in writing§

Linkers and the indexed ladder (Inflation-linked bonds: the only contract written in real terms). Linkers are inflation-linked bonds, TIPS on the US side. They are the only protection whose mechanism is a contract: inflation plus a guaranteed real yield. At the current breakeven, around 2%, insurance against anything above that is cheap by historical standards. The size runs 25 to 50% of the bond sleeve, plus a ladder covering the floor of the uncovered phase for plans with no give in them. The limit is real-rate risk before maturity, as 2022 showed, which argues for short durations or for holding to maturity.

The public pension, and the way to buy more of it: delaying your claim (Annuities and safety first: buying a floor). This is the annuity indexed by law and backed by the state. It is the most underrated inflation asset a household owns, and the only one you can buy at a subsidized price. Every year you wait raises the check for life, and each extra dollar of future pension is a dollar of indexed floor for life. Before any financial product, price what delaying would buy you: that is line one of the indexation program. The limit is political. Raises can be pushed back or set below the index for a stretch. Treat that as a prudence haircut, not as a disqualification. The rules where you live decide the exact price of waiting (US health coverage and Social Security: the two ends of the gap).

The rents you collect (Real estate in a FIRE plan (your home, and rentals)). Almost contractual: they follow prices with a lag, and rent control can cap them in the very years you need the raise. A good indexed flow, never the only one.

Tier 2: the structural, an economy that follows prices§

Global equities, the slow protection (The stock and bond allocation in retirement, International diversification (and home bias)). The point that confuses everyone deserves one clear statement. During the episode, equities lose in real terms, because multiples compress: 1973 to 1974, and again in 2022. They are not an episode hedge. But over 5 to 15 years companies reprice, since their revenues and their assets are real. Over that horizon equities are historically the only productive asset that catches up with cumulative inflation and then passes it. The engine of the plan is also its deepest protection, which is one more reason never to undersize it out of fear of inflation. That was the mistake of 1975: sell everything for "safe" cash, then get eroded through the decade of catching up.

EQUITIES THROUGH AN INFLATIONHalf the purchasing power lost in 1974, all of it back in 1985S&P 500 with dividends reinvested, in dollars, deflated by the US CPI. Base 100 at the end of December 1972.5010015020019731975197719791981198319851987starting purchasing powerSeptember 1974 low−52% of purchasing powerJanuary 1985: above, for good12 years and 1 month later148twelve years and one month below the starting purchasing powerOver those fifteen years US prices multiply by 2.7 and the nominal index by 4.0: the curve is already net of that rise.The last drop is the October 1987 crash, which still leaves the index 48% above the start."For good": the first month back above 100 that never fell below it again, checked through today.
The S&P 500 with dividends reinvested, in dollars, deflated by the US CPI, base 100 at the end of December 1972. The September 1974 low wipes out more than half the purchasing power, and the index climbs back above the line only in January 1985. It has never fallen below it since, and that is what we mean by catching up for good.

Fixed-rate debt you owe (Real estate in a FIRE plan (your home, and rentals), Leverage, margin and borrowing against your portfolio (advanced)). This is negative indexation. A loan fixed at 1.5% while prices run at 4% is repaid in melted money. Keeping a cheap fixed-rate loan is, in accounting terms, holding an inflation asset the size of the balance outstanding. All of it under the prudence conditions already set out.

The value factor, half a building block (Factors (Fama-French, value, momentum) in the withdrawal phase). Of all the tilts you can put on the equity sleeve, value has the best report card in inflationary regimes. Free in expectation, give or take the gap to the index you have to sit through.

Tier 3: the episodic, the crisis winners, in measured size§

Gold (Gold in a retirement portfolio). Episodic in the purest sense: spectacular from 1971 to 1980, respectable in 2022, dead from 1980 to 2000. Hold it at 5 to 10%, sharing the slot. Broad commodities (Defensive assets: the map and the roles). A genuine episode hedge, since half the inflation of 2021 and 2022 was commodities. Their negative carry is chronic, and for an individual they are dominated by gold plus trend. Trend following (Managed futures and trend following: the diversification that works in a crisis). The systematic winner of the long regimes, with 2022 as the demonstration: short bonds, long energy. Take 5 to 15% if you can sit through the winter. The logic of the tier is simple. These blocks cost something in normal times, in carry and in a gap to the index that is painful to hold. You buy them in measured size, written into the plan, never in reaction to the news.

Tier 4: the behavioral, the free settings§

These defenses get forgotten because you cannot buy them. They are the best value in the whole arsenal. The first is the indexation freeze on withdrawals after a red year, which disarms half the squeeze, spending climbing with prices while the portfolio stalls, at a cost spread over years (The fixed inflation-adjusted withdrawal (Bengen): the benchmark rule, Inflation and the withdrawal rate: the exact link). The second is the budgeted drift, a real spending drift of 0.3 to 0.5 points a year, which pays your true inflation up front in the sizing instead of discovering it at 80 (Tracking inflation: the indexes, and yours). The third is real flexibility in the budget, where a floor at 75% of the comfort level absorbs years of indexation shortfall without drama (Flexibility: myth and reality (what it can really absorb)). A plan with those three settings and Tier 1 is already 80% covered. Tiers 2 and 3 do the rest.

Putting it together by phase, and the buying mistakes§

The uncovered phase is the heart of the problem (Inflation and the withdrawal rate: the exact link). Its indexation inventory is short, and you fill it in layers. All of Tier 4, which is free. Tier 1 in size: linkers at 25 to 50% of the bond sleeve, the ladder for the floor, a priced decision on delaying the pension. Tier 3 in measured doses: gold 5 to 10%, trend 5 to 15%. The covered phase is a different animal. The indexed pension covers the floor, and the exposure left over is only the comfort layer. Tier 2 (the portfolio) and Tier 4 usually do the job, and the Tier 3 doses can come back down at the annual review of the year you claim (The annual review: the retiree's checklist).

The three buying mistakes are documented after every episode. The first is to buy after. Linkers and gold bought in 2023, at the peak of the fear, when breakevens and premiums were at their highest. Protection is bought in normal times, when it costs nothing, on the same contrarian logic as valuations (Valuations, the CAPE, and what they say about your withdrawal rate). The second is to buy too much. That is the portfolio 40% in gold and commodities, built by the saver traumatized by 1980 or by 2023, who then gets eroded by twenty years of disinflation. Over-protecting against the last regime is the bet most exposed to the next one. The third is to sell everything for real assets in the middle of the acceleration. That is the mistake of 1975: abandoning the engine at the moment it is cheapest.

The essentials§


Going further§