Credit allows you to borrow from your future self. A good narrative allows you to borrow from your great self — the version of you that the story promises will exist. The production of credit masquerades as innovation. In an economy without credit, increasing productivity is the only way to grow. Credit short-circuits this by letting spending rise faster than value creation, and the gap between the two is the source of both booms and busts.
Simple Picture
Imagine the economy as a room where everyone is paying each other. One person’s spending is another person’s income. Total spending is the total “salary” of the economy. Now add credit: you can spend money you haven’t earned yet. Suddenly everyone’s income rises — because your borrowed spending is someone else’s real income. They spend more too. The room gets richer. But nobody actually produced more. The economy is running on promises, and the promises have to be paid back from future income that the promises themselves were supposed to create.
The formula is simple: Money + Credit = Total Spending. Total Spending / Total Quantity = Price. Inflate credit or money, prices rise. Increase productivity, prices fall. To avoid deflation — which signals a stalling economy — credit has to expand faster than productivity grows. This is why central banks are structurally biased toward inflation: the alternative is letting the credit engine stall, which means letting income fall, which means letting credit-worthiness fall, which means letting income fall further.
Credit as Confidence Loan
Credit is the asset form of debt, and debt is the liability form of credit. Same instrument, two faces. The lender holds an asset (a promise of future payment). The borrower holds a liability (an obligation to the future). Rising incomes from credit expansion create more creditworthiness, which creates more credit, which creates more income. The reflexive loop runs: the story of growth creates the credit that creates the growth that confirms the story.
This is where the personal metaphor cuts deep. Credit allows you to borrow from your future self — but who is that future self? It is the version of you that the narrative constructs. A confident person is someone whose narrative is credible enough that others will lend against it. Arrogance is confidence that obviously cannot be paid back. Confidence is arrogance that does not involve debt. The distinction is not in the posture but in the balance sheet — whether the story of future capacity is backed by actual productive potential or is running on pure narrative momentum.
The greed-fear cycle is the psychological version: early success creates a story of competence, the story creates confidence, confidence enables more risk-taking, and the risk-taking produces results that confirm the story. The “credit” being extended is self-belief, and the “interest” is the growing gap between the cached self-model and reality. When the debt comes due — when reality breaks through the story — the deleveraging is psychological rather than financial, but the mechanics are identical.
The Short-Term and Long-Term Debt Cycles
Productivity growth is slow and steady — it does not fluctuate much. Credit is volatile. This means that in the short run, credit growth matters more than productivity growth for how the economy feels. The short-term debt cycle (5-8 years) oscillates as credit expands and contracts. The long-term debt cycle (75-100 years) accumulates the residue of many short-term cycles — each recovery leaves the system with more total debt than the last trough.
As long as income rises faster than the debt burden, the burden is manageable even as total debt grows. This is the Minsky progression: the system looks healthy because the ratio is stable, even as the absolute numbers become enormous. The constraint is not total debt but the debt service ratio — and that ratio depends on interest rates, which depend on central bank policy, which depends on inflation, which depends on spending, which depends on credit. The circularity is the point: the system is self-referential, and stability is maintained by institutional intervention rather than by any natural equilibrium.
Deleveraging
When the debt burden finally overwhelms income — when the system hits the top of the long-term cycle — you get a deleveraging, which is structurally different from a recession. In a recession, the central bank lowers interest rates to stimulate credit. In a deleveraging, rates are already at zero. The whole economy is uncreditworthy. The reflexive loop reverses: less spending means less income means less wealth means less credit means less spending.
Four tools exist for managing a deleveraging:
Austerity — spend less. Usually fails because incomes fall faster than debts are repaid, which can actually increase the debt-to-income ratio and worsen creditworthiness. The cure is worse than the disease.
Debt restructuring — discount the debt. Accept less money, extend the timeframe, make the debt worth something rather than nothing. Also deflationary: asset values and incomes fall faster than the debt burden shrinks.
Wealth redistribution — tax the haves to fund the have-nots. Politically explosive because both sides are being squeezed: the haves see falling asset values, the have-nots see falling incomes. Extreme debtor/creditor tension can lead to revolution and war.
Printing money — the only inflationary tool. The central bank buys financial assets, propping up prices and improving the economy’s creditworthiness. But this only helps asset owners, since the central bank is limited in what it can buy. The post-2008 era proved this: the Fed achieved extreme inflation in assets while the real economy stagnated, because money printing without fiscal deficits only enters the financial economy. The government can distribute money directly, but it cannot print — so the central bank buys government bonds, which lets the government spend. This means government bonds are artificially inflated, draining the savings of bondholders. Capital as stored time gets eroded — the saver’s deferred consumption is quietly confiscated to fund the debtor’s present consumption.
A beautiful deleveraging balances all four: prices stay stable, debt falls relative to income, creditworthiness is maintained. But this balancing act only seems possible over very long time horizons — horizons for which we lack the coordination mechanisms to navigate successfully. Since we can only coordinate in the short term, the deleveraging has to happen within that window. Thus war, revolution, and other indirect methods of jubilee.
Spending, Not Money, Is Inflation
A critical distinction: spending is what causes inflation, not the printing of base money, and not even broad money supply. All the categories of money — M0, M1, M2 — are ways to track and gain insight into current and future spending patterns. The velocity, volume, acceleration, and direction of spending is what moves prices. You can print trillions of dollars, and if nobody spends them — if they sit in bank reserves or get hoarded as stored time — prices do not move.
This is why the 2008-era money printing was not inflationary: it offset deflation elsewhere. The credit destruction was so massive that even trillions in new base money could not fill the hole left by collapsing credit. The Chinese model shows the other extreme: directed credit expansion by state banks creates the appearance of productivity growth while actually draining future capacity. The “GDP growth” is real spending on real infrastructure, but the spending was credit-funded, and the infrastructure may never generate enough income to service the debt.
Dimwit / Midwit / Better Take
The dimwit take is “printing money causes inflation — governments should just spend less.”
The midwit take is “debt is a tool — the smart move is always to lever up when rates are low.”
The better take is that credit is a time machine that shifts spending from the future into the present, and the constraint is whether the present spending creates enough productive capacity to repay the future. When it does — when credit funds factories, education, infrastructure that generates returns — the debt pays for itself. When it does not — when credit funds consumption, speculation, or bridges to nowhere — the debt accumulates until the system can no longer service it. The tragedy is that it is nearly impossible to tell the difference in real time, because productive investment and speculation both look like growth while the credit is expanding. Only the deleveraging reveals which was which — and by then the distinction is academic.
Main Payoff
Productivity is how much value you can provide to the world. Credit is how much of that future value you can pull into the present. The non-ergodic reality: any individual or nation can be destroyed by a deleveraging that the ensemble average says should be survivable. The structural fiction of creditworthiness — the shared belief that promises will be honored — is what holds the system together. It is not a lie exactly, but it is a story that creates the reality it describes, and when the story breaks, the reality breaks with it. The most dangerous moment in any credit cycle is when the expansion looks like innovation — when the production of credit masquerades as the production of value — because that is when the system is borrowing the most from a future that may never arrive.
References:
- Ray Dalio, How The Economic Machine Works, Principles