The U.S. and China are deepening co-operation on financial stability issues, Treasury Secretary Janet Yellen said on Monday, with more simulations of financial shocks due after a recent exercise on tackling the failure of a large bank. Wrapping up four days of meetings in China, Yellen issued a stern warning to Chinese banks that facilitating transactions providing material support or dual-use goods to Russia for its Ukraine war effort would lead to "significant consequences."
