The Ceiling That Isn’t

The original theory rested on a simple physical fact. A rich household does not use four times the toilet paper, so money moved upward stops buying ordinary things, and a household running short simply buys less. Both halves of that are true. And both halves quietly assume something the theory never said out loud: that you can buy the thing in smaller amounts.

Toilet paper, you can. Rent, you cannot.

Say that out loud and the theory splits into pieces that behave in completely opposite directions while running on exactly the same logic.

Can you buy half of it?

Take a family whose income just dropped by a tenth, and go through its bills one at a time. What it does about each one has almost nothing to do with how badly it needs that thing. It has to do with whether the thing comes in pieces.

Which explains a number that otherwise looks strange. The poorest fifth of American households put 41.6 percent of everything they spend into housing. The richest fifth put in 29.3 percent. That is not because poor families live in bigger places. They live in dramatically smaller and worse ones. It is because housing is the one bill they cannot make smaller by choosing a cheaper version of it.

Nothing has run out

Now run this framework’s only real test on housing. Ask what has actually run out. Of everything examined on this site, housing gives the cleanest answer.

Nothing. There are roughly five empty apartments sitting on the open rental market for every homeless person in the country, and about fifteen empty homes of every kind. The buildings are standing. The plumbing works. The keys exist, and they are held by people who would much rather have someone paying rent.

No drought. No fire. No shortage of lumber. Nobody went on strike. The thing is there, in surplus, and what is missing is the money to claim it. That is this framework’s definition of a fake shortage, and for once it needs no interpreting at all.

Nobody would say America has run out of housing while ten million homes sit empty. And yet we say there is a housing shortage constantly, and we mean it, because the word has quietly come to mean a shortage of the money to get one.

Usually this framework hedges. Not here. In the munitions case the money showed up and the shells did not, so that shortage was real. In housing the money shows up and meets a surplus, and what it produces is a price.

So where does the pressure go?

If you cannot buy less of the thing, the pressure has to come out somewhere. Here is where.

A record 22.7 million renter households, 49 percent of all renters, now hand over more than 30 percent of their income for somewhere to live. About 12.1 million, a quarter of all renters, hand over more than half. And 745,652 people have nowhere at all.

That is the ladder. Pay more. Pay much more. Fall off. There is no rung in between marked slightly less housing, because that rung does not exist in the physical world.

Now compare that with toilet paper, and the contrast is the entire argument. When money is tight, people buy fewer rolls and the price of a roll barely moves, because a seller has no leverage over a buyer who can simply take fewer. When money is tight, rents keep climbing and the amount of housing people consume barely moves, because the seller is negotiating with someone who cannot take fewer rooms and cannot walk away without becoming homeless.

The one arriving right now

Electricity is the third kind, and it is worth its own paragraph, because it is being squeezed at this exact moment by somebody this site has already written about.

Roughly 21 million American households are behind on their power bills. Something near four million shut-offs are possible in a year. The federal help program reaches about 6.7 million households on $4.1 billion, which is roughly one in six of the people who qualify.

Into that, the data center build-out is pouring new demand on a scale that took the PJM capacity price from $28.92 per megawatt-day to $329.17, with data centers responsible for about 63 percent of one auction’s increase.

A family cannot answer that by using a third less heat in January. It uses slightly less. Then it falls behind. Then the power goes off. Falling behind is what going without looks like for this kind of bill, and like every other version this framework has found, it is invisible in the national numbers, because a household in arrears is still using electricity and still being counted.

This one is easier to disprove

The Toilet Paper Theory made a prediction that is slow and messy to check: that pushing money upward quietly kills demand for ordinary goods. Volume data is noisy and a dozen other things move it.

This one is much easier to break. It says the two kinds of necessity should move in opposite directions at the same time, in the same economy, for the same families. If it is right, a period of money concentrating upward shows flat or falling real prices for everyday goods alongside rising real prices for housing, with families spending a bigger share on shelter without getting any more of it. If both move together instead, the mechanism here is wrong and something else is going on.

That can be checked against published numbers this year, without waiting for anything.

What this rules out

This framework does not write policy. But it does narrow what a fix would have to do, and here the narrowing is unusually specific.

If people responded to expensive housing by buying less of it, then handing them money would work, because they would buy back what they had given up. But they cannot buy less of it. So money handed to a family bidding for something that comes in whole units, in fixed supply, gets substantially absorbed by the price.

That is not an argument against housing assistance. Assistance keeps people housed today, and it is the difference between the second rung and the third. It is an argument that assistance on its own cannot end this, because it works on the side of the equation that is not stuck.

The fake shortage is in the money. But the reason it bites so hard is that the thing underneath cannot be divided. Fix the money and you change who gets the ten million empty homes. Fix neither and the price simply keeps climbing until it finds the limit of what a family can stand, which the record says is somewhere past half of everything they earn.

What would prove this wrong

Three warnings. Empty homes and homeless people are not directly comparable: plenty of empty units are in the wrong places, some are unlivable, some are between tenants for a fortnight, and a one-night homeless count misses everyone sleeping on a relative’s sofa. The ratio in the chart is an argument about scale, not a claim that ten million people could move in tomorrow. Second, some cities really are short of homes, held back by land and zoning and how long building takes, and in those places the answer here is more mixed than the national picture suggests. The third test above is written to catch exactly that. Third, whether a thing can be divided is a mechanism, not a full explanation of rent, which also answers to interest rates, migration, new households forming, and who owns what.

What survives all that is the shape of it. The Toilet Paper Theory found a limit on how much of a necessity a person can use, and concluded that pushing money upward destroys demand for ordinary things. This adds that the conclusion only holds where the thing comes in pieces. Where it does not, the same limit produces the opposite surface: not demand destroyed but money extracted. Not empty shelves but full ones nobody can reach. Not a quiet drop in what people buy, but a family paying more than half of everything it earns for a roof, in a country with ten million spare ones.