US GDP Growth Surges

 | Aug 27, 2015 11:02AM ET

Today’s second estimate of second-quarter GDP reflects a strengthening US economy, which has experienced a dramatic uptick in growth in stark contrast to the lackluster first-quarter results. After the first quarter number was double-seasonally adjusted to 0.60%, today’s 3.70% expansion represents a substantial revision higher compared to the first estimate of 2.30% revealed at the end of July.

With the Federal Reserve emphasizing the data-dependent nature of its policy decisions, today’s GDP reading might provide the necessary push to start preparing for an adjustment sooner rather than later. While September has largely been dismissed despite still being the potential liftoff date, it raises the specter of a hike in October should conditions in the economy continue to improve at the current pace. However, the headline number reflects some weaker underlying numbers that might not accurately depict the state of the economy. For instance, a portion of today’s gains in GDP were derived from builds in business inventories, which could reflect channel stuffing and not actual sales. One area this is evident is the wholesale inventories-to-sales ratio, which continues to climb into recessionary territory.