Fed's new chairman Jerome Powell testifies before Congress for the first time. He vows to prevent price instability for U.S. consumers, firms, and finan

Harvard financial economist Alberto Cavallo empirically shows the recent *Amazon effect* that online retailers such as Amazon, Alibaba, and eBay etc use fas

The Economist re-evaluates the realistic scenario that the world has learned few lessons of the global financial crisis from 2008 to 2009 over the past deca

President Trump praises great unity and progress at the G7 summit with respect to Sino-U.S. trade conflict resolution, global climate change, containment fo

Firms and customers create value and wealth together by joining the continual flow of small batches of lean production to the lean consumption of cost-effec

Apple now pursues an early harvest strategy that focuses on extracting healthy profits from a relatively static market for the Mac, iPhone, and iPad, all of