〔Overnight Brief〕SNB's Tschudin Ready to Cut Below Zero as Swiss CPI Holds at 0.4% - ECB Markets Still Price ~3% by 2027, Manufacturing PMI 52.8 Powers Stoxx 600 +0.6%

0. Weekly Arc

The cross-currents sharpened overnight. SNB policymaker Petra Tschudin said the bank would cut rates below zero again if needed to keep inflation inside the 0-2% target band - the most direct public signal yet, with the operating mechanism "not a constraint" ^[1]. Swiss July inflation at 0.4% is the anchor ^[1]. The euro-area front end is moving the other way: traders are pricing the ECB deposit rate near 3% by late 2027 on geopolitical inflation pressure ^[2]. The data calendar split the difference - an upside Eurozone manufacturing PMI 52.8 ^[3] powered the Stoxx 600 up 0.6% for its biggest gain since August 4 ^[4], while UK gilts rallied ^[5] and investors cut bets on UK and US rate rises ^[6]. The Economist frames it: bond markets are unnerving rich-world politicians even as stocks climb ^[7].

1. Policy Narrative

• **[NEW] SNB sub-zero readiness:** Policy committee member Petra Tschudin said the SNB would cut below zero again if required to keep CPI in 0-2%; she called the negative-rate operating framework "not a constraint" ^[1]. She also flagged AI capex as a short-term inflation risk via chip and resource bottlenecks ^[1].
• **[NEW] SNB framing:** Tschudin attributed the recent franc weakness to higher interest rate expectations abroad, and clarified the SNB does not publish rate forecasts - the current inflation forecast should not be read as rates on hold for three years ^[8][9].
• **[ESCALATED] Hawkish ECB pricing:** Money markets now see the ECB deposit rate approaching 3% by late 2027 as geopolitical tensions keep inflation sticky ^[2]. Strategist Daniel Lacalle called the setup incoherent given weak real net wage growth and government-spending-led demand ^[10].
• **[ONGOING] BoE on hold:** July UK inflation, lifted by the energy price cap reset, leaves the BoE on course to hold in September ^[11]. Investors cut bets on UK rate rises ^[6].
• **[NEW] BoJ case builds:** Japan's inflation picked up, backing the BoJ's case for further rate hikes ^[12].
• **[ONGOING] Lagarde structural warning:** ECB President Christine Lagarde said Europe's post-war growth model - built on three mutually reinforcing pillars - is weakening on all three ^[13].

2. Key Data and Market Read

• **[NEW] Eurozone PMI upside:** August composite PMI 52.1 (forecast 51.7), manufacturing 52.8 (forecast 51.8), services 51.7 (forecast 51.5); output-price inflation eased for a third month to the weakest since March ^[3]. German manufacturers saw their best month since 2022, with charges rising at the softest pace in five months ^[14].
• **[NEW] ECB Q2 pay:** Euro-area pay growth eased in the second quarter, per the ECB ^[15].
• **[NEW] Equities:** Stoxx 600 closed +0.6%, biggest single-day gain since August 4, led by miners; utilities and energy lagged; volume ran ~20% below the 20-day average ^[4]. BofA is the contrarian, projecting Stoxx 600 down 10% to 580 by Q2 2027 on AI-monetization uncertainty and higher borrowing costs ^[16].
• **[NEW] Gilts:** UK two-year yield -5bp to 4.33% ^[5].
• **[NEW] FX:** BNY's Geoffrey Yu said on Bloomberg Surveillance he expects European equity momentum to continue but sees the euro going lower ^[17].
• **[NEW] Canada:** TSX futures edged higher ahead of domestic retail sales data; gold rose; global bond jitters lingered ^[18].

3. Sovereign Credit and EM Watch

• **[NEW] Fitch / Moody's:** Fitch revised Tanzania's outlook to positive and confirmed B+ ^[19]. Fitch confirmed Poland at A- with a negative outlook, and maintained Moldova at B+ with a stable outlook ^[20]. Moody's upgraded Ireland to Aa2 and kept a positive outlook ^[21].
• **[NEW] Iran (thin sourcing):** Iran's central bank governor Abdolnaser Hemmati gave a "candid" TV interview on the economic situation - details not in the packet ^[22].

4. Trade, Fiscal and Lat-Am Watch

• **[NEW] Brazil–US call:** President Lula spoke with President Trump for over an hour, seeking to restart talks on the 25% US tariffs on Brazilian goods before Brazil's October election; Lula called US unfair-trade allegations "groundless"; Trump proposed officials meet soon - the first call since relations deteriorated again in May ^[23].
• **[ONGOING] Brazil fiscal:** Finance Minister Haddad said the government will continue tightening the fiscal framework ^[24].
• **[NEW] Mexico trade:** Economy Minister Ebrard said Mexico is confident of reaching a US deal similar to the recent US-Canada pact and does not view the Canada-US talks as competitive ^[25].

5. Contrarian and Tail Risks

• **SNB vs ECB cross-current:** Tschudin is signaling sub-zero while ECB OIS is heading toward 3% by late 2027 ^[1][2]. The link is the franc: Tschudin pins franc weakness on higher foreign rate expectations ^[8], so a more hawkish ECB feeds directly into the SNB's easing case.
• **Source quality control:** The deposit-rate-to-3% call is a market-positioning note rather than ECB guidance ^[2]. The SNB "no rate forecasts" comment is a separate interview and should be read alongside, not above, the negative-rate statement ^[9]. BofA's 580 Stoxx-600 target is a single-house view ^[16]. The Lagarde "three pillars" line is one paragraph from a longer speech ^[13]. The Iran central bank item is a fragment with no detail in the packet ^[22].
• **Falsifiable test:** The next SNB rate assessment and the September BoE decision will calibrate the cross-currents ^[11]; the August euro-area flash CPI is the next check on whether the PMI's softening output-price signal is feeding through.