A Swiss savings account feels like the responsible choice. No drama, no losses, your francs sitting safely until you need them. But Carmen Reinhart, the economist who has spent a career cataloguing how governments handle debt, gave the quiet thing happening inside that account a name: financial repression (the policy of holding the real return on savings below the market rate, so that purchasing power flows from savers to the government and other large debtors). It is not a scandal and not a conspiracy. It is arithmetic, and it has been running against Swiss savers for over a decade. The account never shows a loss. That is exactly what makes the tax invisible.
The Fisher equation, in one line
Start with the one piece of math that makes the rest legible. The real return on money is just the nominal return minus inflation: what the bank pays you, less what prices rose. Economists call this the Fisher equation, and you can hold the whole of it in your head as real = nominal − inflation. The number on your statement is the nominal return. The number that decides whether you actually got richer is the real one. They are not the same, and on most days they point in opposite directions.
Now put Swiss figures into it. From roughly 2011 onward, the interest paid on Swiss savings deposits averaged under 0.1% a year, near enough to zero to call it zero. Inflation, meanwhile, was positive in most recent years — 1.6% in 2021, 2.9% in 2022, and 1.8% in 2023, according to Swiss Federal Statistical Office data. Run the equation: a saver earning about 0% against 2.9% inflation in 2022 took a real return of roughly −2.9%. On 50,000 francs, that is about 1,450 francs of purchasing power gone in a single year, with the balance on the statement unchanged to the centime. Repeat it, year after year, and the savings account becomes a slow leak you can only see if you know to look.
The post-war playbook, run again
Here is the part that should change how you read it: this is not an accident of the last few years. It is a deliberate and very old way for a state to lighten its own debts, and the historical record is startlingly clear. Reinhart and her co-author Maria Belen Sbrancia studied how the United States and the United Kingdom worked down their enormous post-World War II debts. The answer was not austerity or fast growth. It was financial repression: across 1945 to 1980, real interest rates in the advanced economies were negative roughly half the time, and the resulting transfer away from savers ran on average 3% to 4% of GDP per year for the US and UK. Year after year, bondholders and depositors quietly footed the bill for the government’s debt.
The mechanism is simple enough to spell out link by link. Hold nominal rates low, let inflation run a little above them, and the gap is a tax nobody votes for. The debtor with the largest balance is the state, so the state is the largest beneficiary. Politicians prefer it to an open tax increase for one reason: almost no one notices. There is no line on a form, no rate to protest, just a savings balance that buys a little less each year. Reinhart’s point is that the postwar episode was the rule, not the exception, and that the brief era of healthy positive real yields before 2008 was the anomaly. A 40-year saver should plan for the repression regime to recur, not assume it away.
Why cash and bonds are the vehicle
Switzerland ran its own version of the low-rate environment for years. The Swiss National Bank set a negative policy rate of −0.75% in January 2015 and held rates in negative territory until September 2022, when it lifted the policy rate back above zero; as of its March 2026 assessment the rate sits at 0%. For most of that stretch, banks did not pass the negative rate on to ordinary savers, so a retail deposit paid about nothing. Against any positive inflation, “about nothing” is a guaranteed real loss. The vehicle of the repression, in other words, is precisely the asset that feels safest.
Government bonds carry the same defect in a more respectable suit. A Swiss or German government bond is genuinely safe in the nominal sense — you will get your francs back. It is not safe in the real sense, because a yield below inflation locks in a loss of purchasing power for as long as you hold it. That is the reframing that matters: cash and bonds are not the neutral, riskless core they are sold as. When real rates are negative, they are the instrument through which the tax is collected, and holding them is voluntary participation in the transfer.
The instrument that beats it
So where does a saver hide? History points to the businesses that can raise their prices. A company with real pricing power passes inflation straight through to its revenues, so its nominal cash flows climb with the very inflation that is eating your deposit; its owners are partly hedged by construction. Equities are not immune — they fall hard in crises, and a richly priced stock offers no protection at all — but the historical pattern is consistent: over long horizons, shares of durable, fairly priced businesses have outrun the repression that grinds down cash and bonds. The trick is buying them cheaply enough that the price itself is not the risk.
This is where a peer-relative approach earns its keep. Obermatt’s Value rank asks one disciplined question: against its true peers — the handful of companies of similar industry and size that compete for the same capital — is this business priced below what its fundamentals say it is worth? A high Value rank is a shortlist of the places where a margin of safety may already exist, which is exactly the cushion you want when you are stepping out of guaranteed-loss cash and into the thing that can actually outpace inflation. The rank does not predict the next year. It ranks present facts, so you are paying a fair price for the pricing power, not chasing a story about it.
The durable principle is older than any rate cycle: safe in nominal terms and safe in real terms are different things, and only one of them builds wealth over 40 years. The concrete action follows from it. Take ten minutes to do the Fisher math on your own cash — the rate your account pays, minus current inflation — and look at the real number, not the balance. If it is negative, you have found the invisible tax. Then decide, deliberately, how much of your future you are willing to leave sitting in the vehicle that collects it.