The latest news release from the BEA is here.
About 60 percent of the real growth rate increase is from counting inventories:
The change in real private inventories added 1.81 percentage points to the fourth-quarter change
in real GDP, after subtracting 1.35 percentage points from the third-quarter change. Private businesses increased inventories $52.2 billion in the fourth quarter, following a decrease of $2.0 billion in the third quarter and an increase of $39.1 billion in the second.
Real final sales of domestic product -- GDP less change in private inventories -- increased 1.1
percent in the fourth quarter, compared with an increase of 3.2 percent in the third.
