The Bond Market Writes France's 2027 Budget

1. Paris borrows at 4.11% and Rome borrows at 4.07%

Sunday's issue asked which half of the American small-cap trade would reprice first, the discount rate or the revenue underneath it. The long end of every sovereign curve on earth spent Monday answering for the discount rate. The US thirty-year pushed through 5.31%, its highest since 2007. The Japanese ten-year reached 2.94%, a level last seen in 1996, the gilt has now held above 5% for the longest stretch in nearly two decades, and the Bund closed Tuesday at 3.25%, its highest since March 2011.

All of which makes it easy to file France under weather. Don't. On Tuesday the French ten-year OAT closed at 4.11%, the highest since October 2008, up 17 basis points in a month and 68 over the year. The Italian ten-year closed the same session at 4.07%.

Read that pair again. Italy carries a debt ratio in the mid-130s, a permanent seat in the EU's disciplinary file and a governing average measured in months. France carries about 118% of GDP, a triple-A memory and a nuclear deterrent. The market charges France more. That inversion first opened in September 2025 and it has not closed since, which is the part worth sitting with, because a spread that flips for a fortnight is a tantrum and a spread that flips for a year is a rating.

Against Germany it is roughly 85 basis points of premium, paid to a country France shares a currency, a central bank and a border with. The ECB has not moved its policy rate since June, so none of this is monetary. It is credit and duration.

The read: the global rout is the tide, and every boat rose with it. France is the one taking on water. If a fiscal premium survives a full year of different governments, different headlines and a doubling in the oil price, at what point does everyone stop calling it political risk and start calling it the price?

2. The interest bill climbs 19% while 62,000 more people lose work

The bill has already landed. France paid 34.5 billion euros in interest in the first half of 2026, 19% more than in the same period a year earlier, on a public debt of roughly 118% of output. That is the abstraction arriving as a line item, and the striking thing about it is that Tuesday's 4.11% is not in the number at all. Debt costs money at the yield it was sold at, so the coupons now hurting the budget were struck when the ten-year was in the threes. The bill for this week arrives later.

Now put the second number beside it. Unemployment rose to 8.3% in the second quarter, up 0.2 points on the quarter and 0.7 on the year, the highest since the third quarter of 2020 and above the 8.2% economists expected. That is 2.7 million people, 62,000 more than three months earlier, with the 25 to 49 cohort at its worst since early 2021. Private payroll employment fell 0.1% over the same three months.

Those two facts do not sit politely side by side. A rising interest bill demands consolidation; a rising jobless rate makes consolidation contractionary and politically radioactive, in a hung parliament that has already spent two prime ministers on precisely this arithmetic. Sébastien Lecornu is preparing a 2027 budget built around holding the deficit below 5%, and has already said publicly that he is not optimistic about the numbers for either 2026 or 2027. Prime ministers do not usually volunteer that.

The read: France is being asked to cut into a labour market that is already shedding jobs, by a market that will charge it more if it doesn't. Two governments have failed that test in eighteen months. What is the argument that the third passes it?

3. The CAC falls six sessions while TotalEnergies hits a two-month high

The equity market spent the week arguing with itself. The CAC 40 closed Tuesday at 8,544, down 0.4% and its sixth consecutive losing session, at a near three-week low, having set an all-time high above 8,755 earlier this month. Industrials and cyclicals led it down: STMicroelectronics fell 3.3%, Schneider Electric and Safran a little over 1% each.

One large name went the other way. TotalEnergies rose 1.3% to its highest in more than two months, because the reason the rest of the index fell is the reason it rose. The temporary US-Iran ceasefire expired without renewal, Tehran announced a fully offensive posture, and Brent traded near $91. Whatever was left of the Hormuz reopening trade, the one that carried European equities through late July, is gone.

That connects back to what this desk argued about Europe in July: the ECB's September decision was never going to be made in Frankfurt, it was going to be made in the strait. Five weeks on the call holds, and points somewhere slightly different from where it was aimed. French headline inflation went back up to 2.1% in July from 1.8%. But the binding constraint on what France pays is not Frankfurt at all. It is a bond market pricing a fiscal problem that expensive oil makes worse.

The read: the only French asset having a good week is the one that profits from the war raising everyone else's costs. That is a hedge if you are a shareholder. It is not one if you are the treasury.

The week ahead

• The Treasury's next long-dated sale: the first real test of who wants French paper at 2008 yields. Bid-to-cover is where an argument about credibility turns into a number.
• Jackson Hole, later this week: what the Fed says about the long end will move the OAT more than anything said in Paris this month, which is itself part of the problem.
• INSEE business climate and the flash PMIs at month end: the check on whether an 8.3% jobless rate is a turn or a wobble, and therefore on how much room Lecornu has to cut.