U.S. Treasury Secretary Janet Yellen emphasized Thursday that U.S. public investments that draw private-sector capital are essential for fostering long-term sustainable and inclusive growth.

In a Financial Times interview, former Fed chair Janet Yellen argued that climate change is an existential challenge and that addressing it effectively involves massive private investments.

LUSAKA, Zambia--U.S. Treasury Secretary Janet Yellen ... investment and manufactures drugs that treat malaria and HIV in the country and region. She also planned a stop at the Zambia National ...