What To Expect From U.S. GDP

 | Jul 27, 2016 10:14PM ET

A positive US GDP is expected for this Friday. The official forecast is agreed at 2.6% versus 1.1% previous final GDP.

US GDP data comes in three versions, or results, and is published monthly: advanced GDP, preliminary GDP and final GDP. The advanced is the first to publish, and as such tends to have the greatest impact because it is the first hint as to how the economy is evolving. The differences between the three versions are the amount of information collected and revised data for the final GDP outcome.

The American economy is the most important worldwide in nominal terms and the second largest in purchasing power, representing 22% of nominal global GDP and 17% of gross world product. Growth averaged 3.8% from 1946 to 1973. However, since 1973 growth has decelerated, averaging 2.7% GDP. Household income has also stagnated 0.2% a year, averaged at 2.5%.