The value of the pound is likely to tumble if Liz Truss wins the Tory leadership contest and embarks on big tax cuts, City analysts and investors have warned.
The foreign secretary is seeking to win over Conservative Party members with her £30bn pledge to bring down taxes immediately, including reversing the national insurance rise that was implemented in April, suspending green levies on energy bills and scrapping a proposed increase in corporation tax.
The approach has put her at odds with rival Rishi Sunak, the former chancellor, who said early tax cuts would worsen inflation.