The week starting Tuesday is a labour-market week end to end. ISM manufacturing and JOLTS job openings land on 1 September, ADP’s private payrolls on the 2nd, ISM services and weekly claims on the 3rd, and the August employment report — payrolls and the unemployment rate — on Friday 4 September. There is no inflation data in it at all.
Then the Federal Reserve stops speaking. The FOMC blackout period begins on the second Saturday before a meeting and ends the Thursday after it, which for the 15–16 September meeting means 5 September through 17 September. For those twelve days, committee participants and staff do not give speeches or interviews.
Run the two calendars side by side and the awkward bit falls out immediately. August CPI prints on 11 September — six days into the silence, four days before the meeting opens. The last inflation reading before a decision that arrives with a fresh Summary of Economic Projections and dot plot will land with nobody at the Fed able to say a word about it.
Why the silence matters more than usual
In a normal cycle there is a release valve. When markets drift away from where the committee is actually sitting, a governor gives a speech, a regional president does an interview, and the odds correct without anyone having to move a policy rate. Between 5 and 15 September that valve is closed by rule.
So Friday’s payrolls report is not merely the biggest data point of the week. It is the last data point the committee can publicly respond to before the decision. Anything the labour market says after that gets priced by the market alone.
The backdrop makes it sharper. Chair Kevin Warsh used his Jackson Hole debut to hold a firm line on inflation even as pockets of labour-market weakness widened, and the September debate has been running in an unusual direction — toward a hike rather than a cut. Prediction markets and futures have not agreed with each other about it for weeks; we looked at that eight-point spread on Sunday morning. A disagreement that wide going into a communications blackout does not tend to narrow on its own.
Our take: The calendar is doing more work than the data this month. Two of the three inputs into the September decision sit on either side of a wall of official silence, and only the first one — Friday’s jobs report — can be talked about. That says nothing about what the Fed will actually do. It says the market’s estimate of what the Fed will do is likely to be noisier for two weeks than the underlying economy justifies, because the mechanism that normally sands the noise off is switched off. Expect the reaction to CPI on the 11th to look larger than the number deserves.
What to watch
- Monday to Thursday. Any Fed speaker on the calendar before the 5th is the last official word for a fortnight. Those remarks will carry more weight than their usual billing.
- Friday 4 September. Payrolls and the unemployment rate. The unemployment rate matters more than the headline count this cycle, because it is the variable that separates “fewer workers available” from “fewer jobs on offer”.
- Friday 11 September. August CPI, into total silence. Watch the size of the move relative to the surprise — that ratio is the cleanest read on how much the blackout is amplifying things.
- Wednesday 16 September, 2pm ET. Decision, statement and the dot plot. September is a projections meeting, so the committee’s own path gets repriced in public for the first time since June.
Twelve days of no comment, with the inflation print in the middle. Plan the week around Friday.
