HSBC: Japan Repatriation + Carry-Trade Risk → Japan is becoming a potential source of global liquidity tightening. With 10Y JGB yields around 3%, the highest since 1996, Japanese investors finally have a more credible domestic alternative to overseas bonds. → Raises the risk of capital being repatriated back into Japan. HSBC flags faster BoJ tightening, renewed FX intervention or a GPIF shift toward JGBs as possible catalysts. → The Treasury market is especially exposed. Japan remains the largest foreign holder of Treasuries, so even a marginal allocation shift could pressure global yields. → The bigger risk is the yen carry trade. Higher Japanese rates + a stronger yen raise funding costs and reduce the FX profitability of leveraged positions elsewhere. → In that scenario, Japan tightening becomes a global story: Treasury selling pushes yields higher while carry unwinds force deleveraging across risk assets. I'd say more credible tail risk is if rising rates cause balance-sheet stress at regional banks + insurers, leading to forced foreign asset sales for liquidity. No reason to stress rn, look for a decoupling of banks from the long end during a period where the velocity of the move surges as a warning sign, as we witnessed in Davos earlier this year. Correlation breakdowns scare investors a lot, especially if they're macro or in quant.