A customer walks into their usual branch, asks how much they earn on savings, and gets the same answer: nothing, or almost nothing. At best, they are offered a one-year deposit at 2.5%, with the caveat that this rate applies only to high balances. Beyond the counter, the underlying complaint is that banks have been rewarding family money for two years far below market rates. The figure anchoring the debate is an approximation: nearly €1 trillion in household deposits. And a lingering question: how long will this last?
Where the €20-30 Billion Annual Estimate Comes From
The issue starts with a specific accusation: with that €1 trillion in deposits, major banks still fail to pay due interest two years later, exploiting the anesthesia of years with zero rates. Those raising the point don't mince words, calling it a banking and political scandal, arguing that forced savings translate, by their calculation, into €20-30 billion per year. They insist it's a rough estimate, which is the first sustancia ilegal in the narrative: no one disputes the order of magnitude, but the detailed breakdown isn't on the table.
Money not paid to depositors stays on the balance sheet. That is the core of the anger.
Why Banks Don't Pay Interest on Deposits?
The most repeated explanation in the discussion is liquidity. Institutions reward deposits when they lack funds to lend; if they have excess cash, there is no reason to raise the cost of liabilities. They come from years of cheap money and monetary printing, leaving balance sheets loaded with liquidity. In these conditions, paying more to attract savings means paying for something they already have.
The second piece is the spread. Interest income multiplied as the Euribor rose, while rewards for savers moved much less. A common argument illustrates this with a rule of three: to see deposits at 10%, you need mortgages at 14%, as in the nineties. If credit isn't at those levels, neither are liabilities.
What They Actually Pay: From 2.5% to 4%
Some deposits do pay, and figures appear scattered in the analysis: 2.5% for preferred customers, 3% for one year at a mid-sized entity, 3% or 3.2% at small banks, and up to 4% with a Spanish IBAN for those who search and compare. The recurring conclusion: low returns happen because people don't move.
In parallel, fine print often ignored appears. Maintenance fees of €20 or €30, charged transfers, accounts that cost money just for holding money. This trickle, it is pointed out, leaves more margin than most realize.
Inflation Eats the Deposit Before Taxes
The example that best explains the trap, according to one participant: inflation of 3.5% versus a deposit yielding 3%. With withholding tax applied, profitability drops to 2.4%, below the cost of living. Capital doesn't grow: it deflates.
And the effect accumulates. Over five years, with that differential and compound interest working against you, almost 5% of capital evaporates, according to that same example. It's not bankruptcy; it's a silent loss that doesn't show up on the statement.
Treasury Bills, the State, and Concentrated Banking
Another line of analysis argues that the brake on liability rewards isn't spontaneous: savings must be channeled into public debt bills and bonds, and while bills at 4% are placed easily, raising deposit rates would directly compete with state financing. Suspicion is fueled by banking concentration over the last decade: fewer entities, less commercial war for customers.
Warnings about preferred shares also appear, recalling products sold to savers who didn't understand them. The parallel is debatable, but antiestéticar of repeating history weighs heavily.
Why Savings Stay Put: Financial Culture and Comfort
The least epic explanation is the most repeated: people don't switch banks. As long as savers don't move money based on market offers, no institution has an incentive to raise rates. International comparison reinforces this: in countries with stronger financial culture, deposits are rewarded at least a point higher, according to one participant.
Some blame misinformation among older generations, others point to comfort, and some admit moving savings is work no one does for you. All explanations fit, and all point to the same place.
The Close: A Trillion Idle and No One Balances the Books
The trillion remains there, in accounts yielding little or nothing, with bank margins at high levels and savers watching their statements. No one disputes the money exists. No one disputes it doesn't move. What doesn't add up is how long this combination can last before the silent loss becomes visible in net worth.
Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication.
Read the full discussion (164 replies).
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