WASHINGTON (AP) — President Joe Biden on Wednesday signed an executive order on government oversight of cryptocurrency that urges the Federal Reserve to explore whether the central bank should jump in and create its own digital currency.

Treasury Secretary Janet Yellen said the effort would "promote a fairer, more inclusive, and more efficient financial system" while countering illicit finance and preventing risks to financial stability and national security.

The Biden administration views the explosive popularity of cryptocurrency as an opportunity to examine the risks and benefits of digital...