Real gross domestic product -- the value of the production of goods and services in the United States, adjusted for price changes -- increased at an annual rate of 2.6 percent in the fourth quarter of 2014, according to the "advance" estimate released by the Bureau of Economic Analysis. In the third quarter, real GDP increased 5.0 percent. The Bureau emphasized that the fourth-quarter advance estimate released today is based on source data that are incomplete or subject to further revision by the source agency (see the box on page 4 and "Comparisons of Revisions to GDP" on page 5). The "second" estimate ... (full story)