Letting super into the housing market mostly moves money to the seller

The number of houses for sale this Saturday is already fixed

Nothing announced in Canberra changes it. So when a policy hands a large group of first-home buyers access to money they could not previously bid with, and hands it to all of them on the same day, the extra money has nowhere to go except into the price. The bidders’ positions relative to each other barely move. The vendor’s cheque does.

That is the first thing to say about Shadow Housing Minister Andrew Bragg’s push to let Australians draw on their superannuation — the retirement savings they are not normally allowed to touch until they stop working — to get into a first home. It is being floated while the Coalition works through its broader housing policy, which means the design is genuinely unsettled. Arguing about it now is worth more than arguing about it after the launch.

The word doing all the work

“Use” your super. It sounds like one policy. It is at least three, and they have almost nothing in common.

The first is early withdrawal: money comes out of the fund, goes to the vendor, and never comes back. The second is pledge or guarantee: the balance stays invested, but is used as security so a lender will accept a smaller cash deposit. The third is a return-on-sale model, where money leaves the fund, but the fund is repaid its capital plus its proportional share of any capital gain when the property is sold.

These produce different outcomes for the same buyer. Under the second, the retirement balance keeps earning; under the first, it stops. Under the third, the fund captures some of the house price growth the policy itself helped create. Any serious proposal names which one it is in the first sentence. A proposal that does not has not been designed yet.

Where the benefit actually lands

Economic incidence rarely follows political intention. A subsidy aimed at buyers in a supply-constrained market is captured by whoever controls the scarce thing, and in housing that is the existing owner. This is not a subtle effect requiring careful identification. It is what happens when you add purchasing power to a queue without shortening the queue.

The defence is that the benefit still reaches buyers, because they get in sooner. Sooner than what, though? If the eligibility rules are broad, the cohort of first-home buyers moves as a block. Everyone arrives at the same auction with the same extra capacity. The marginal buyer who was previously outbid by five thousand dollars is now outbid by a larger sum by the same person.

The one group who genuinely gain are those who already had a deposit and would have bought anyway — they simply buy a more expensive house, or the same house with a larger loan. That is not a housing access policy. That is leverage with a retirement sticker on it.

The retirement side of the ledger

Superannuation exists because governments concluded that voluntary saving for old age is unreliable and that the public purse eventually carries the shortfall. Every dollar taken out early loses not just the dollar but the decades of compounding attached to it, and it loses them from the earliest years, which are the years that compound longest.

There is also a diversification point that gets skipped. A superannuation balance is spread across many assets. A house is one asset, in one suburb, bought at one moment, usually with substantial borrowed money on top. Converting the first into the second concentrates a household’s retirement outcome into a single leveraged bet on a single postcode. That may still be the right call for an individual. It is a strange thing for a compulsory national savings system to actively encourage.

The strongest version of the other side

And it is strong. The deposit barrier is a timing problem, not a wealth problem. Plenty of households can comfortably service a mortgage at a level they already pay in rent, but cannot accumulate a lump sum while paying that rent. Super is their own money, held on their behalf, and they are being told they may not use it to solve the single largest financial problem of their working lives.

More than that: home ownership is itself retirement security. A retiree who owns outright has a housing cost close to zero. A retiree who rents faces a bill that never ends and rises with the market. A retirement system that lets someone reach sixty-seven with a healthy balance and no house may have optimised the wrong variable.

I accept all of that. It is an argument for helping individuals across the deposit line. It is not an argument for helping everyone across it simultaneously, because the simultaneity is what converts the help into a price increase. The ownership-as-security case only works if the scheme actually turns renters into owners, rather than raising the price at which roughly the same people become owners anyway.

What would settle it

One number. The estimated effect on first-home prices, published alongside the policy, with the assumptions shown. If the modelling says the price effect is small, the objection here mostly dissolves and the debate moves to concentration risk, where the other side has a real case. If the modelling says the effect is large, the policy is a transfer to current owners and should be defended as one or dropped.