Bank of Japan makes surprise policy tweak

The Bank of Japan has slightly loosened the shackles on its 10-year yield target and said it will review the operation of its yield-curve control policy, surprising financial markets and sending the yen sharply higher.

War, inflation and oil cap stocks rebound as yields warn

Global stocks clung to their gains for the week on Friday but a heady cocktail of rising interest rates, high oil prices and no end to war in Ukraine kept a lid on the rebound as yields sent a warning signal for the economy.