Pedestrians are reflected in the glass of a window showing share prices at the Tokyo Stock Exchange on Dec. 17. At least five business stories had major impacts in 2015. They involved everything from crashing oil prices to merging beer companies.
Yoshikazu Tsuno/AFP/Getty Images
Federal Reserve Chair Janet Yellen, speaking at a news conference in Washington on Thursday, said the U.S. economy has been performing well but the global outlook is more uncertain.
Federal Reserve Chairman Ben Bernanke talks to educators Aug. 7 in Washington, D.C. At their most recent meeting, many Fed members backed action to boost the economy.
Manuel Balce Ceneta/AP