EpiPens used for training school staff members in Virginia. Mylan is under fire for raising the price of the allergy treatment device.
British flag and European Union flags flutter outside the EU Commission headquarters in Brussels, Belgium, June 28, 2016. REUTERS/ Francois Lenoir.
The Tiffany & Co. logo is seen on an awning of their store in Manhasset, New York, U.S., May 23, 2016. REUTERS/Shannon Stapleton.
A trader works on the floor of the New York Stock Exchange on August 24, 2015 in New York City. Wednesday is the one-year anniversary of the Aug. 24 "flash crash," in which markets fell precipitously in early trading.
Could a central bank maintain public faith if it announces a goal, misses it for more than four years, then say it wants to change it?