Bad news is good news again. That is the problem.

BAD NEWS, it seems, is still good news for Wall Street. The American economy shed 23,000 jobs in July, the Bureau of Labour Statistics reported on August 7th. May and June payrolls were slashed in revision by a combined 103,000. Wage growth slowed to 3.2% a year, and government alone lost 53,000 positions. Within hours, SPY and QQQ were higher, Treasury yields had fallen, and investors poured roughly $550bn into American equities. The mechanism is not hard to see. Weak employment data reduced the odds of a Federal Reserve rate hike in September from about 55% to roughly 45%, according to CME FedWatch probabilities. Lower rates make growth stocks cheaper and risk assets more attractive. Hence the rally.

The trouble is that the market is celebrating a symptom it should be worried about, for reasons that have nothing to do with monetary policy.

THE STORY of this rally is not that the labour market is strong. It is that the stock market has become a betting shop on central-bank behaviour. Equities responded to the jobs report not as a measure of economic health but as a signal about the discount rate. That is a perfectly rational response to the incentives of the past few years, during which monetary policy has dominated returns. But it obscures the underlying tension: the economy may be slowing precisely at the moment when inflation remains the dominant policy problem.

To be sure, a single month's jobs data is always noisy. The 53,000 jobs lost in government were concentrated in local education, which often reflects seasonal-adjustment quirks or shifts in hiring timing that reverse the following month. Private-sector payrolls were less dramatic. And average hourly earnings growing at 3.2% is not itself inflationary. One soft month does not make a recession.

Yet the broader picture is harder to brush aside. May and June have been revised down to gains of 63,000 and 20,000 respectively, from initial prints of 129,000 and 57,000. Two consecutive months of anaemic hiring, plus a year's average monthly gain of just 34,000 jobs, are not the labour market of an economy that can easily absorb tighter policy. The unemployment rate dipped to 4.1%, but only because people left the labour force—the overall participation rate fell to 61.4%, down 0.7 percentage points since January. That is not resilience. It is disengagement.

Against this, the Fed's inflation problem is stubborn. The personal consumption expenditures price index, the central bank's preferred gauge, was running at 3.7% a year in June. The consumer-price index briefly climbed above 4% in May before easing to 3.5% in June, partly on falling oil prices. Core measures remain above the Fed's 2% target, which it has missed for more than five years. Three officials dissented at the July FOMC meeting in favour of a rate increase. Nine of 18 participants projected that the policy rate would end 2026 above the current 3.5%-3.75% range. Chairman Kevin Warsh, who declined to submit his own dot-plot projection, has made no secret of his impatience with persistent inflation.

This is where the system begins to creak. The Fed needs a healthy labour market to sustain growth without causing a sharp rise in unemployment, which would risk a self-defeating spiral. But the data now arriving suggest that growth is slowing into, rather than out of, inflation. That is the stagflation-adjacent trap: policy tightening could weaken jobs further without convincing inflation that its rise is over, while doing nothing risks anchoring price pressures permanently above target. The July jobs report does not prove stagflation. But it does make the case for further tightening harder, which is precisely why the market cheered.

The irony should not be missed. Investors wanted a September rate hike to go away, and the most efficient way to achieve that was for the economy to disappoint. The relief rally is, in effect, a vote for weakness.

Some will argue that the market's reaction is overblown and that a better August report would restore equilibrium. That is possible. Labour markets are notoriously volatile month to month. The Indeed Hiring Lab, which tracks employer sentiment, saw only modest cooling in its outlook survey. And the Fed, for all the hawkish dissent, held rates steady in July, suggesting the majority still sees room for patience.

But the deeper problem is structural, not cyclical. Tariffs imposed by the Trump administration and energy-cost shocks from the Middle East conflict have created an inflationary backdrop that is difficult for the Fed to ignore. The central bank's own Monetary Policy Report, submitted to Congress in July, noted that inflation had "trended up last year and moved notably higher in recent months". Even if July's jobs loss reverses, the underlying dynamic—price pressures from trade policy and geopolitical energy risk meeting a labour market that shows cracks—will not.

For investors, the implication is not that stocks must fall. It is that the rally rests on a fragile assumption: that the Fed will be deterred from tightening by a weakening labour market even as inflation stays elevated. That assumption is currently plausible, given the political and economic costs of hiking into visible job losses. But it is not a permanent equilibrium. If inflation proves sticky while employment continues to disappoint, the Fed may find itself with fewer good options, not more. The two-year Treasury yield's drop of nearly seven basis points on the day was a sign of easing pressure, not its resolution.

The better question is not whether stocks will rally today. It is whether an economy that relies on monetary forbearance to support valuations while structural inflationary forces persist has a durable path. The answer, probably, is no.