〔Overnight Brief〕ECB September Hike Fully Priced (100%, 10Y Bund 3.27%) as Bailey Holds the BOE Line to an Ignoring Market — Cross-Atlantic Divergence

0. Overnight Arc

The convergence on tighter global policy fractured across the Atlantic. ECB swaps now price a 25bp September hike at 100% after Governing Council members Primoz Dolenc and Martin Kocher argued for action at Jackson Hole, with 2Y Bunds up 4-5bp, the 10Y Bund +2bp at 3.27%, and the Italian-Bund 10Y spread narrowing 1bp to 82bp ^[1][2][3]. BOE Governor Andrew Bailey pushed the other way, telling Bloomberg the UK is "not yet experiencing significant second-round effects" and that policymakers "can sit and watch for a while" — a posture markets are openly ignoring, with traders fully pricing a 25bp UK hike this year and another next spring ^[4][5][6][7].

1. ECB Hawks Consolidate, Euro Curve Flattens

• **[ESCALATED] Primoz Dolenc (ECB Governing Council, Bank of Slovenia governor):** "there is currently a case for a September rate hike to ensure we achieve the inflation target," with the Iran war keeping energy costs elevated ^[2]. The December meeting is positioned as the next re-evaluation, with a new round of three-year projections due ^[2].
• **[NEW] Martin Kocher (ECB Governing Council, Austrian National Bank governor):** "the European economy is more resilient than many people think, it is showing some momentum now, more momentum" ^[8][3]. Stays "vigilant" and "will not let its guard down" on inflation ^[3].
• **[NEW] Market read:** 2Y Bunds +4-5bp; 10Y Bund 3.27%; 10Y Italian 4.09% (BTP-Bund spread 82bp); 10Y OAT 4.10%; 10Y Gilt 5.05%; Bund future -9 to 123.84 ^[1].
• **[ONGOING]** ECB raised the deposit rate 25bp in June; deposit rate still far above the 2% target as Iran-war energy costs persist ^[3].

2. BOE: Bailey vs the Market

• **[NEW] Governor Andrew Bailey:** second-round effects "relatively modest"; "we can sit and watch for a while"; "I cannot guarantee the moderate second-round effects will continue" ^[4][6][7].
• **[NEW]** Bailey also stressed reducing interest-rate risk on the BOE balance sheet ^[9].
• **[ONGOING] Internal dissent:** MPC voted 6-3 to hold on July 30; member Catherine Mann used her Jackson Hole platform to warn of US spillovers and rising dollar dominance on UK policy transmission ^[4].
• **[NEW] Market pricing:** fully in for a 25bp UK hike this year, with another priced for next spring; short-end Gilts underperforming US Treasuries ^[4].

3. Sovereign Credit

• **[NEW] Fitch confirms France at A+, stable outlook** ^[10].
• **[NEW] S&P confirms Portugal at A+/A-1, positive outlook** ^[11].
• **[NEW] S&P confirms Jordan at BB-/B, stable outlook** ^[12].
• **Read:** euro periphery is being rewarded, and France's stable A+ holds against a backdrop of political turbulence and a curve that keeps flattening ^[10][11][1].

4. FX: Bessent Defends Yen Intervention

• **[NEW] US Treasury Secretary Scott Bessent**, in a letter to Sen. Elizabeth Warren, defended last month's yen operation: "Japan is a significant holder of US Treasuries. Disorder in the yen market could trigger forced selling, destabilize global markets, and ultimately raise borrowing costs for American households and businesses" ^[13].
• **[NEW]** Bessent declined to disclose the dollar size of the US action but said it used "existing foreign-currency assets of the Exchange Stabilization Fund" to buy yen; he had earlier hinted at euro use ^[13].
• **[NEW] Japan disclosed** a record $96.4bn intervention over the past month ^[13].
• **[NEW] IMF Managing Director Kristalina Georgieva:** dollar strength "reflects the strength of the US economy" ^[14].
• **[NEW] Canadian dollar** fell to a nine-day low vs USD despite strong GDP, as investors doubted a BoC reaction and after Kevin Warsh's hawkish Jackson Hole speech ^[15].

5. Canada and What Decides Next

• **[NEW] Reuters poll of 35 economists:** all 35 expect BoC to hold at 2.25% on September 2 ^[16][17]. 14 of 29 see the rate at 2.25% through end-Q3 2027, up from 13 of 26 in the July survey ^[18]. First move to 2.50% not expected until Q4 2027 ^[16].
• **[NEW]** BoC's September 2 decision will not include a media lockup or press conference ^[19].
• **[NEW]** July Canadian inflation sat at the top of BoC's 1-3% target band; core inflation stable, demand soft ^[16].
• **[NEW] Geopolitical sidebars:** Argentina's Foreign Minister Pablo Quirno hinted Argentina could exit Mercosur if reform fails; President Milei has previously threatened the same ^[20]. Venezuela is reportedly weighing an OPEC exit ^[21].
• **What decides next:** September 2 BoC decision (no presser); September 17 BOE decision; next ECB inflation print ^[19][4][1]. Falsification test — an in-line euro-area CPI confirms the 100% September pricing; a soft UK wage print could re-anchor Bailey's "watch" stance; any hawkish BoC surprise would invalidate poll unanimity ^[1][6][16].