〔Overnight Brief〕UK 10Y at 5.34% as BofA Flips to Two BoE Hikes, France Risk Premium Tops 110bp First Time Since 2012 — Global Debt Repricing Crosses Borders

0. Overnight Arc

The overnight session layered fresh evidence onto a single thesis: global debt repricing is broadening, not narrowing. UK 10-year yields rose 10bp to 5.34% ^[1], France's risk premium hit 110bp for the first time since 2012 ^[2], and three multilateral bodies — the OECD, IMF and IIF — issued parallel warnings on rising debt and borrowing costs across large economies ^[3]. Yet the underlying growth-inflation mix is fragmenting: BofA reversed to two BoE hikes ^[4][5] while the OECD upgraded Korea's 2026 growth to 3.7% — the largest in the G20 ^[6] — and the Reserve Bank of India's deputy governor said the rupee "has room to appreciate" ^[7].

1. UK: Gilts Sell Off as BoE Repricing Accelerates

• **[ESCALATED] UK 10Y yield +10bp to 5.34%**, with the move described as "extending losses" ^[1].
• **[NEW] BofA forecast reversal:** Bank of America Global Research now expects two 25bp BoE hikes, in November 2026 and February 2027 ^[4][5]; the prior call was no change through November 2027 ^[4]. The driver cited is "higher energy prices rais[ing] the risk of persistent inflation" ^[5].
• **[NEW] UK growth-inflation contradiction:** item ^[8] flags a split between weak growth and rising inflation, and frames the open question as whether the BoE is "forced to hike in November" — single-source social headline; the underlying UK data points are not in the packet ^[8].
• **[ONGOING] UK-US coordination:** the UK Chancellor of the Exchequer (named "Healey" in source transliteration) spoke with US Treasury Secretary Bessent on intensifying pressure on Iran and on joint growth efforts ^[9].

2. Eurozone: ECB Hike Bets Reset on German Wages, France Spreads Widen

• **[NEW] IG Metall 5% pay demand:** Germany's IG Metall union, led by chair Christiane Benner, will open a new pay round in October covering 3.7 million metal and electrical workers, seeking a 5% rise over 12 months plus social-security, profit-sharing and location-commitment clauses ^[10]. Economists cited expect the ECB to hike again in December, lifting the deposit rate to 2.75% ^[10].
• **[ESCALATED] France risk premium to 110bp** — the France-Germany spread reached 110bp, "the first time at that level since 2012" (single-source social wire; flag as thinner sourcing) ^[2].
• **[NEW] ECB productivity gap:** the ECB said the EU could close one-third of its productivity gap with the US if it had as many large firms, adding its voice to scale-up reform calls ^[11].
• **[NEW] Brown Brothers Harriman** expects eurozone data to "stop the bleeding" for EUR/USD; specific support levels are not in the packet (single-source social headline) ^[12].

3. Asia: Korea Tops G20 Growth, Australia 3Y at 2011 High, India RBI Dovish

• **[NEW] OECD upgrades Korea 2026 GDP to 3.7%:** up from 2.6% in June and 1.7% in March — the largest G20 upgrade, on industrial production and semiconductor-led exports; full-year exports "near $1 trillion" ^[6]. 2027 forecast: 2.6% ^[6]. Korea's central bank and KDI sit at 3.3% and 3.2%; JPMorgan at 3.8% ^[6].
• **[ESCALATED] Australia 3Y yield +14bp, highest since 2011** (single-source social wire) ^[13].
• **[ONGOING] Bangladesh central bank** held the repo rate at 9.50% ^[14].
• **[NEW] India — RBI:** Deputy Governor Poonam Gupta of the Reserve Bank of India said the rupee "has room to appreciate from current levels" ^[7].
• **[NEW] India — flows:** on the same day, global funds net bought 16.2 billion rupees of Indian equities ^[15] (coincident with ^[7], not directly linked in source) ^[7][15].

4. EM Currencies, Brazil Outflows, Russia Inflation

• **[ONGOING] EM FX extended losses** after US business activity data hit a five-year high; commentary by Bloomberg Intelligence Chief EM Strategist Damian Sassower ^[16].
• **[NEW] Brazilian real -1% vs USD** in spot trading ^[17].
• **[NEW] Canadian dollar weakened to 1.41 vs USD**, -0.2% intraday ^[18].
• **[NEW] Brazil capital outflows:** through September 18, month-to-date net outflows of $7.078 billion; the prior week saw $1.091 billion in outflows ^[19].
• **[NEW] Russia weekly CPI +0.06%** for the week to September 21; cumulative 2026 inflation +4.81% ^[20][21].

5. Fiscal and Multilateral Backdrop, Plus What Would Falsify

• **[NEW] Multilateral debt warnings:** the OECD, IMF and IIF issued parallel warnings on rising debt and borrowing costs, with the IIF flagging the US, France, UK and Japan ^[3] (the UK and France legs cross-link to ^[1] and ^[2]).
• **[NEW] Pakistan-IMF:** Prime Minister Sharif met IMF Managing Director Georgieva in New York to discuss the upcoming IMF program review ^[22].
• **[NEW] Israel Knesset** approved ~15 billion shekel (~$4.97 billion) in supplementary defense funding, with 11.75 billion shekel (~$3.896 billion) drawn from the national general reserve and 3 billion shekel (~$995 million) from structural cuts to existing defense and transport budgets; use-of-funds detail was kept inside a closed joint committee ^[23].
• **[NEW] IMF medium-term view:** supportive fiscal policy, private investment and AI productivity could support medium-term global growth (single-source social relay) ^[24].
• **[NEW] Crash warning (background):** a MarketWatch op-ed argues that "rising debt levels, higher costs of capital and contagion risks" place a crash setup — a single columnist's framing, not a market print ^[25].

Falsification tests: a UK CPI or labour-market print softer than the inflation-skewed reading in ^[8] would unwind BofA's November pricing ^[4][5]; a German wage settlement closer to 3-4% than IG Metall's 5% ^[10] would deflate the implied December ECB move to 2.75% ^[10]; and the France 110bp spread ^[2], Australia 3Y at a 2011 high ^[13] and the IMF medium-term view ^[24] are each single-source wires, so the cross-border debt thesis should be read as a band, not a point.