Shares in US credit card issuers slide after Trump calls for 10% rate cap
White House’s demand for limit on what issuers can charge rattles investors
White House’s demand for limit on what issuers can charge rattles investors

President demands one-year limit should come into force on January 20 but gave no details

Lenders say a cap on interest rates is unfair as they need a generous margin in order to offer unsecured credit

Banks such as Citigroup and Wells Fargo say capping rates would limit credit and hurt economic growth

There are better alternatives to the Trump-Warren plan to cap interest costs for one year

Investor appetite for blue-chip debt remains strong despite a choppy week for stocks triggered by Trump’s tariff threats

US president backed off his threat of new duties on European economies after market tumult