Bloomberg The Bank of Korea (BOK) doubled the margin of its latest rate increase and promised more hikes to come, as it stepped up its battle against inflation now running at a 23-year high. The central bank joined a global wave of larger rate increases by pushing up its seven-day repurchase rate by a half-percentage point to 2.25% as …

  Bloomberg Argentina’s central bank is in talks with private lenders about adding a put option to its local bonds that would compel the monetary authority to buy back the notes if prices fall too far. Technical staff from private banks met with the central bank’s general manager, Agustin Torcassi, to discuss the possibility, according to people with direct knowledge …

  Bloomberg The money manager behind a Russia-focused ETF that collapsed after the country invaded Ukraine is warning that bank fees are “significantly eroding” what little of the fund’s value remains. VanEck said Citigroup Inc, JPMorgan Chase & Co. and Bank of New York Mellon are charging fees on Russian depository receipts that its Russia ETF (ticker RSX) primarily holds, …