Japan’s finance minister, Satsuki Katayama, is under pressure to strengthen the yen while balancing competing demands from the prime minister and Washington.
Government yields are hitting multi-decade highs, reflecting anxiety about debt levels, deficits and inflation. The effects will extend to mortgages, business loans and other types of credit.
The chancellor’s headroom against Labour’s fiscal rules could be almost halved at his first budget if the current global bond sell-off persists into the autumn, economists say.
The UK’s long-term borrowing costs jumped to their highest level since early 1998 on Tuesday as investors dumped government bonds, betting on higher inflation.