WASHINGTON (AP) — U.S. Treasury Secretary Janet Yellen on Monday urged the adoption of a minimum global corporate income tax, an effort to at least partially offset any disadvantages that might arise from the Biden administration's proposed increase in the U.S. corporate tax rate.

Citing a "30-year race to the bottom" in which countries have slashed corporate tax rates in an effort to attract multinational businesses, Yellen said the Biden administration would work with other advanced economies in the Group of 20 to set a minimum.

"Competitiveness is about more than how U.S.-headquartered comp...