Everything in this series so far has insisted that the shortage in a money crisis is counterfeit, that the goods and the capacity are still there, untouched. That is the most hopeful idea in the whole framework, because a fake shortage can be cleared. But it carries a hard condition, and the condition is time. The counterfeit is only counterfeit for a while. Left in place too long, it stops being a disguise and becomes the real thing. This is the part of the theory that should keep a policymaker awake.
The acute phase: nothing real is gone
In the acute phase of a crisis, the verdict is clean. Money has seized the top of the order, the descent is dragging output and jobs down, and people are going without. But the productive base is intact. The factories stand. The machines work. The skilled workers are idle but available. Their knowledge is still in their heads. Nothing real has been destroyed; it has only been switched off. In this phase the economist who looks at the suffering and concludes that the economy has become genuinely poorer is simply wrong. The wealth is all still there, waiting.
The chronic phase: the counterfeit becomes real
Now let the freeze persist. Firms held in distress long enough do not just idle their capacity. Eventually they scrap it. Machines are sold for salvage. Plants are demolished or left to rot. Skilled teams disperse, take other work, lose their edge; the knowledge that lived in a going concern evaporates when the concern is wound up. And investment, the activity that renews and replaces capacity, is the first thing cut in a downturn and the last thing restored, so even the upkeep of what exists begins to fail.
Piece by piece, what began as a purely financial shortage eats into the real base beneath it. The economy that finally emerges can genuinely produce less than it could before. The scarcity has migrated back down the order, from money to goods, and this time it is not a disguise. It is fact. The fake shortage, ignored long enough, has built a real one. To put it the way the homepage does: a money problem you leave alone long enough becomes a goods problem you cannot fix with money.
Why speed is everything
This is the entire case for acting fast, and the reason a lender of last resort exists. Intervene early and the job is almost cheap: you lend liquidity into the scramble, the panic subsides, the loans are repaid as confidence returns, and the real base is untouched because it was never given time to crumble. Intervene late and you are no longer fighting a monetary illusion. You are facing a real loss of capacity that no amount of liquidity can buy back, because the machines are already gone and the skills already scattered.
This is the deepest difference between the two great crises this framework keeps returning to. The 1930s and 2008 were not so far apart in the financial shock that set them off. They were worlds apart in how fast and how forcefully the rescue arrived, and therefore in how much of the fake shortage was allowed to harden into the real thing. One was left to fester for years. The other was met, for all the criticism, within weeks.
The window
So the framework adds a clock to everything else. There is a window in which a money shortage can be relieved before it does permanent damage, and the window is finite. Inside it, the situation is recoverable at modest cost. Outside it, the cost compounds, and some of it can never be paid back. This is why the framework cares so much about whether the rescuer is ready and credible before the crisis hits, a theme the dispatches return to. The final post in the series turns to the practical question this raises for anyone watching in real time: where does the descent show up first, so you can see it starting before the window closes?