〔Overnight Brief〕ECB Lines Up September Hike to 2.50% but Refuses to Signal More; Bunds Rally 5bp as Germany Lifts Q2 GDP and IFO Beats - Canada Fires C$20B Retaliation

0. Overnight Arc

ECB policymakers are positioning for a September lift to 2.50% to neutralize Iran-war side effects, yet are refusing to open the door to further tightening, sources said ^[1][2]. Markets looked through the hawkish lean: the entire Bund curve rallied on Tuesday, with the 10-year at 3.201% (-5.1bp) and the 2-year at 2.812% (-5.9bp) ^[3], supported by an upward revision to German Q2 GDP and a hotter-than-expected August IFO ^[4][5]. Off the Atlantic front, Canada fired back at the US with C$20B of retaliatory tariffs and an extra C$7.5B aid package ^[6][7][8]. IMF Managing Director Kristalina Georgieva used the spotlight to flag fiscal stress, rising bond yields and a stalled disinflation process ^[9][10]. The dollar drifted 0.09% lower to 98.915 ^[11].

1. ECB Policy: Hike Now, Silence Later

• **[NEW] Sources via Jinshi Data:** ECB decision-makers are ready to hike in September to counter Iran-war spillovers, but have "no intention of signaling further tightening" ^[1][2]. The move would take the policy rate from 2.25% to 2.50% ^[1].
• **[NEW] Inflation backdrop:** euro-area CPI near 3%, Iran conflict ongoing; the hike is already embedded in the ECB's June forecast ^[1].
• **[NEW] But:** long-term inflation expectations remain anchored near the 2% target, so policymakers see no need to hint at a cycle beyond September ^[1]. The market currently prices one to two more hikes ahead ^[1].

2. Eurozone Rates and German Data

• **[NEW] Bund curve lower across the board:** German 10Y at 3.201% (-5.1bp, intraday range 3.195%-3.265%), 2Y at 2.812% (-5.9bp, range 2.807%-2.881%), 30Y at 3.709% (-4.1bp); 2s10s steepened 0.885bp to +38.755bp ^[3].
• **[NEW] Germany Q2 GDP:** revised up, extending a nine-month streak of firmer growth per Allianz chief economic adviser Mohamed El-Erian ^[4][5].
• **[NEW] IFO:** August business confidence rose more than expected, El-Erian added ^[5].

3. Canada-US Trade War: C$20B Retaliation

• **[ESCALATED] Tariff package:** Canada will impose 15%, 25% or 50% duties on roughly 700 US products covering ~C$20B, effective September 8, in response to US 50% tariffs on C$20B of Canadian goods ^[7].
• **[ESCALATED] Steel:** tariffs on US steel raised from 25% to 50% ^[8].
• **[ESCALATED] Fiscal support:** Prime Minister Mark Carney announced an extra C$7.5B in aid for workers and firms, on top of ~C$25B already in place since the US first raised duties, calling the response "to the cent" reciprocal ^[6][7].
• **[ONGOING] Background:** Xinhua carried analysis framing the dispute as a three-layered game ^[12].

4. IMF Warnings: Fiscal Stress, Stalled Disinflation

• **[NEW] Georgieva:** "concerned about mounting fiscal pressures as evidenced by rising bond yields and a stalled disinflation process" ^[9].
• **[NEW] All countries** must present credible plans to put debt and deficits on sustainable paths ^[10].
• **[NEW] Global imbalances:** the IMF is refining its external balance assessment model; excess imbalances need to be addressed ^[13].
• **[NEW] Outlook:** risks more balanced than in spring but still tilted to the downside ^[14].
• **[NEW] Tailwinds cited:** softer energy demand, renewables expansion, and partial reversion to coal in some regions eased Gulf supply strains ^[15]; AI investment and a supply abundance are spreading from the US to economies like Thailand ^[16]; the global economy weathered the Iran-war energy shock better than feared on oil and gas reserve drawdowns and rising non-Gulf supply ^[17].

5. Peripheral Watch

• **[NEW] Paraguay central bank:** held the key rate at 5.5% ^[18].
• **[NEW] Brazil:** government extended the gasoline subsidy until September 9 ^[19]; per the latest BTG/Nexus poll cited by Christophe Barraud, Lula leads Flávio Bolsonaro 46% to 45% in a runoff, with Bolsonaro attacking Lula on debt, rates and the cost of capital as public debt approaches 100% of GDP on international metrics ^[20].
• **[NEW] BMO executives:** North America is showing resilience amid geopolitical and trade frictions; AI-driven expansion has restored Canadian growth and kept US growth steady ^[21][22].
• **[NEW] FX:** dollar index at 98.915 (-0.09%); EUR/USD 1.1674, GBP/USD 1.3646, USD/JPY 159.22, USD/CHF 0.8020, USD/CAD 1.3830, USD/SEK 9.4659 ^[11].
• **[ESCALATED] Japan watch (single-source commentary):** a Huxiu-hosted WeChat essay argues PM Takaichi's three-arrow "Abenomics" template is fueling yen weakness without helping exports, lifting imported inflation, and pushing JGB yields higher as the Bank of Japan is trapped between low and higher rates; the piece claims Japan and the US are jointly repurchasing yen, that Japan is selling or not rolling over US Treasuries, and that US national debt has broken through the $40 trillion mark ^[23]. Treat as opinion, not confirmed data.