August PPI Hits 5.4% as Diesel Jumps 24%, and the Soft Core Print Came Out of Distributor Margins

August producer prices rose 0.4% on the month, in line with consensus, and 5.4% on the year against 5.3% expected. Core PPI matched at 4.6% y/y but rose only 0.2% m/m, a tenth under the 0.3% estimate. Initial jobless claims printed 206K against 205K. Read line by line, that's a hot headline and a cool core, with claims flat. Fed funds futures read it differently: odds of a quarter-point hike at next week's decision climbed past 73% after the release, up from roughly 60% after the August payrolls report. The futures had the better read.

The headline is an energy number. Final demand goods rose 1.1% after two straight monthly declines, and energy accounted for more than three quarters of that, up 4.2% on the month and 24.4% on the year. Diesel alone jumped 24.1% and explains over a third of the goods increase; gasoline, jet fuel and home heating oil rose with it. Residential electricity fell 0.5%. Final demand services, the larger share of the index, managed 0.1%.

That services number is where the core miss comes from. PPI ex food and energy still contains trade services, and BLS prices trade services as margins: what a wholesaler or retailer gets for a good minus what it paid for it. When diesel jumps by a quarter in one month, acquisition costs reset first and selling prices follow with a lag, so the margin gets squeezed. Trade services fell 0.2% in August. Transportation and warehousing rose 2.3% over the same month, which is diesel reaching freight rates. Put the two together and the flat services print is energy pushing through freight and being swallowed in distribution at the same time. The measure that strips out trade (final demand less foods, energy and trade services) ran 4.7% y/y, above the 4.6% core. Trade margins are dragging core down. A core undershoot built on squeezed margins reverses once selling prices catch up with costs.

The same channel ran the other way in June. Falling pump prices widened fuel retailing margins by 13% that month, which made PPI services look hot while consumer energy prices were dropping. August is the mirror image. In an oil shock, energy moves the producer and consumer indexes in opposite directions through the margin line, and core PPI ends up measuring the distributors' income statement as much as underlying price pressure.

The stage-of-processing data shows how much cost hasn't arrived yet. Stage 1 intermediate demand, the earliest inputs, rose 1.4% in August and 11.3% over twelve months. Stage 2 is up 9.7% y/y, stage 4 (closest to finished goods) 6.7%, final demand 5.4%. Processed goods for intermediate demand gained 1.8% on the month alone. Every step down the chain is smaller than the one above it. That gradient is cost sitting between the raw input and the end buyer; it gets passed through eventually or it stays in somebody's margin. July core CPI ran 2.5%. The consumer is standing on the bottom step of a staircase whose top step is at 11%.

Claims gave the Fed no reason to wait. Initial filings at 206K matched the four-week average exactly, continuing claims eased to 1.774 million (below the 1.78 million forecast) and the insured unemployment rate held at 1.2%. Weekly claims have been flat since May and touched a near sixty-year low of 189K in mid-July. August payrolls added 162K after July's contraction. The case for holding rested on a softening labor market, and the weekly data shows layoffs where they've been all summer. Rare.

Warsh has said underlying inflation hasn't meaningfully improved despite the softer summer consumer prints. The committee goes into next week with double-digit inflation at the earliest stage of production and a labor market that isn't shedding workers. August CPI is the last input before the decision, and because most PCE components are drawn from the CPI it carries more weight than Thursday's PPI. Doves will point to the 0.2% core PPI. The composition doesn't support leaning on it.

The series to watch is trade services in the September PPI, due October 15. If distributor margins rebuild while diesel stays where it is, August's core miss was a timing gap and the pass-through has already started.

Margins lag. They don't vanish.