European Central Bank announces another 500 billion euros in stimulus
Traders were encouraged to see Biden select former Fed chair Janet Yellen as treasury secretary
The Federal Reserve chair also warned of continued weakness after the pandemic
The Trump appointee presided over a deregulatory push to soften rules affecting Wall Street
The focus is on low-income countries that have been hardest-hit by the pandemic
U.S. Congress "may have to do more" to soften the economic damage of the pandemic, says Fed chair
Deutsche Bank proposes new tax to help those hit hardest by the pandemic
British economy nearly 10% smaller than in 2019
Recovery could be stop-and-go despite vaccine news, Lagarde says
Biden's election victory makes another shot of stimulus more likely