A raise feels like more money. A rising house price feels like wealth. A savings account feels safe. All three can be quietly false — because we instinctively count money in the wrong units.
There is a mistake the human mind makes so naturally that we rarely notice we are making it. We think about money in terms of its face value — the number — rather than what that number can actually buy. Economists have a name for it: the money illusion. The term is nearly a century old, and the error it describes is as common today as it was then.
The illusion works like this. We see a bigger number and feel richer, even when the bigger number buys the same or less. We see our salary rise by three percent and feel we are getting ahead, without checking whether prices rose by more. We anchor on the dollar amount, because the dollar amount is concrete and visible — and we forget that the dollar itself is a moving measuring stick.
The raise that is really a pay cut
Take the clearest example. Your salary goes up by three percent. It feels like a win, and emotionally it lands as one: the number on the payslip is bigger.
Now suppose prices over the same year rose by five percent. In terms of what your salary can actually buy — groceries, rent, fuel, everything — you are worse off than before. Your nominal income rose; your real income fell. You received a pay cut dressed as a raise, and the disguise worked because you were counting dollars instead of purchasing power.
The reverse can also be true. A salary that stays flat in a year of falling prices is a real raise, even though the number didn’t move. The number is the illusion. The purchasing power is the reality.
Nominal and real
This is the distinction at the centre of the whole problem: nominal versus real.
A nominal figure is the raw number — dollars, unadjusted. A real figure is that number adjusted for inflation, expressed in terms of what it can actually buy. Almost every important financial question only makes sense in real terms, and almost every casual conversation happens in nominal terms. That gap is where the illusion lives.
Consider savings. Money sitting in an account earning one percent feels safe — it is not falling, the number only grows. But if prices are rising at four percent, that “safe” money is losing three percent of its purchasing power every year, silently, with no statement ever showing a loss. The account is nominally growing and really shrinking at the same time. Nothing looks wrong, which is exactly why it is dangerous.
Why the illusion is so persistent
You might think people would simply learn to adjust for inflation and be done with it. They don’t, and the reasons are built into how we think.
Numbers are concrete; purchasing power is abstract. The salary figure is printed in front of you; the erosion of its value is spread invisibly across thousands of small transactions over a year. We feel gains and losses in nominal terms because that is how prices are quoted to us, one at a time. And inflation is gradual enough that on any given day, nothing seems to change — the loss only becomes visible when you compare across years, which most people never deliberately do.
This is not stupidity. It is a predictable feature of human perception, and it is quietly exploited everywhere — in how raises are presented, how investment returns are advertised, how government figures are framed. The nominal number is almost always the flattering one, which is why it is almost always the one you are shown.
What this is not
This is not an argument that inflation makes everyone poorer in all cases, nor that nominal figures are useless — you still pay your rent in nominal dollars. It is not a claim that you should panic about every price rise. It is narrower and more useful than that: it is a warning that the units you instinctively use to measure money are unreliable, and that almost every financial story you are told is told in those unreliable units.
The question to keep
So the next time a number about your money goes up — a salary, a portfolio, a house price, an account balance — do not let the size of the number do your thinking for you. Ask the real question:
Can this larger number actually buy more than the smaller one did — or only appear to?
We are not here to tell you what to do with your money. We are here to make sure you are measuring it in the units that matter — not in dollars, but in what those dollars can buy.
Blind Insights — clarity on money, the economy, and power. We look beneath the surface, because that is usually where the answer is. More at blindinsights.de