Inflation feels worse than the same amount of lost income because a price rise arrives as a loss and a smaller payslip arrives as a smaller gain, and losses are weighted more heavily than gains of equal size. That asymmetry is one of the most robust findings in the psychology of decision-making, and it means the discomfort is not an overreaction to the numbers.
Two further mechanisms sit on top of it, and together the three explain why reading the official figure almost never helps.
Losses count for more than gains
It was set out by [kahneman-tversky-1979-prospect] in 1979. People do not evaluate outcomes in absolute terms but as changes from a reference point, and the curve is steeper on the loss side than on the gain side. Experimental estimates of how much steeper generally land between one and a half and two and a half times.
Apply that to a shop. The price of something you buy every week going up is a loss measured against the price you were paying, which is the reference point. A pay rise that fails to keep up is a gain, just a disappointing one. Identical damage to your finances, unequal weight in the part of you that does the feeling.
This is also why the same amount of money hurts differently depending on how it arrives. A bill that rises is worse than a discount that disappears, though the arithmetic is the same.
You reason in numbers, not in purchasing power
The second mechanism is what economists call money illusion, and it was documented by [shafir-1997-money-illusion] in a series of scenarios in 1997. People think in nominal monetary values, the actual figures, rather than in what those figures buy. Both representations are available, and the nominal one tends to dominate.
The practical consequence is a lag. A larger number on the payslip reads as progress on the day it appears, because the number is what is being compared. The purchasing power shows up later and separately, at the till, where it is experienced as prices being outrageous rather than as the raise having been inadequate. The two never get connected, and the result is a diffuse sense that something has gone wrong with no single event to attach it to.
Money worry uses up attention
The third mechanism is the one with practical consequences beyond money.
In one study, [mani-2013-poverty-cognition] asked shoppers to consider a hypothetical financial problem and then gave them reasoning and attention tasks. When the problem was large, poorer participants performed worse than they had after considering a small problem. Better-off participants were unaffected. A field study with sugarcane farmers found the same individuals performed worse before harvest, when money was tight, than after it.
The proposed explanation is not that hardship makes people less capable. It is that an unresolved financial problem occupies capacity, and capacity spent on that is not available for anything else. The tax is levied on whatever you are doing at the time.
Which is why inflation anxiety shows up as forgetting things, as a shortened temper, and as decisions in unrelated parts of life getting worse. Those look like separate problems and are one problem with a wide footprint. Our overview of what stress actually does covers the physical side of that load, and our guide to financial stress covers the broader relationship between money and mental health, including the evidence that it runs in both directions.
Why the worry outlives the price
Worry that keeps going after the bill is paid has usually stopped being about the bill. What sustains it is the forecast rather than the event: prices went up once, which is evidence they will go up again, and there is no version of the future you can check.
That is the structure of ordinary worry rather than anything specific to money. It is a loop that runs because it feels like preparation, and it produces the sensation of having worked on a problem without any of the effects of having worked on it. We have written separately about what rumination actually is and why it resists being argued with.
The intervention with the best support for this shape is not to think about it less. It is to think about it on purpose, at a fixed time, and to decline the rest.
A money worry window
Pick a length, start it, and spend the whole time on money deliberately: what is actually due, what you can move, what you need to find out. When it ends, stop. The point is not to solve it in one sitting, it is to give the worry a reliable appointment so it stops booking itself into the rest of your day.
10:00
Stay on the concrete version. What is due, when, and what is the next single action. If you find yourself in a future year, come back to this month.
Window closed. Anything still circling goes to tomorrow's window.
Do it earlier in the day rather than at bedtime, and keep it in the same place each time. If something urgent surfaces, act on it; the rule applies to worrying, not to doing.
What the evidence does not establish
The cognitive-load study is the one to hold most loosely. It has been contested in the same journal it appeared in, and the disagreement concerns the analysis rather than the existence of the phenomenon. The wider finding that financial strain and mental health are related is very well supported. The specific magnitude that gets quoted from that paper is not settled.
The decision-making research is laboratory work with hypothetical amounts, which is a legitimate way to study how comparisons are made and a poor way to estimate how anybody behaves with a real deadline and real consequences.
And none of this speaks to whether a particular person’s financial fear is proportionate. Sometimes the accurate response to a set of numbers is alarm, and psychology has nothing useful to say to somebody whose problem is that there is not enough money.
- Prices seen weekly 46%
- One or two large annual bills 29%
- Everything else that also rose 15%
- Things that held or fell 10%
A schematic of the distinction described in this article, drawn to show relative share of attention rather than measured spending data.
The shape is drawn rather than measured, and its purpose is the last two slices. Prices you meet often dominate the impression, which is why the published average can be correct and still feel like a lie.
What helps
Separate the arithmetic from the worry, and do them at different times. Most people do neither properly because they do both at once, at midnight. Numbers on paper in the morning; the feeling gets its own window.
Count in percentages of your own income, not in pounds or dollars. The nominal amount is what triggers the illusion. What proportion of a month it represents is the figure that carries information.
Look at the prices that did not move. Not as a consolation, which does not work, but as a correction to a sample that is being drawn entirely from things that got worse.
Fix a review date instead of monitoring continuously. Checking a balance eleven times a day is not vigilance, it is the loop feeding itself. Once a week is enough for almost every real decision.
Get the actual numbers from somebody qualified if there is genuine debt. A free debt advice service will change the situation in ways no amount of thinking about it will, and doing that in parallel with everything above is better than choosing between them.
When to seek help
Speak to a doctor or a mental health professional if worry about money is present most days regardless of what is happening, if it is disrupting your sleep or your concentration, or if it has spread into physical symptoms. If low mood has come with it and lasted more than a couple of weeks, that is worth raising in the same appointment rather than waiting to see whether the finances resolve first.
If you are having thoughts of harming yourself, treat that as urgent and contact your local emergency services or a crisis helpline.
How MyFreud can help
MyFreud tracks how your days actually go alongside what happened in them, which is the only reliable way to find out whether the worry is tracking your finances or running on its own. If the bad days cluster around real financial events, that is one problem. If they do not, that is a different problem, and knowing which one you have changes what is worth doing next.
Download MyFreud and start today: App Store or Google Play.