US economic growth revised up to 3.1 percent rate in Q2

WASHINGTON — The U.S. economy grew at an upgraded annual rate of 3.1 percent in the spring, the fastest pace in more than two years. But growth is expected to slow sharply this quarter in the wake of a string of devastating hurricanes.

The April-June expansion in the gross domestic product — the economy’s total output of goods and services — is up slightly from a 3 percent estimate made a month ago, the Commerce Department reported Thursday. It is the strongest performance since the economy grew at a 3.2 percent pace in the first quarter of 2015. The upward revision reflected larger farm stockpiles.

The year started with a lackluster 1.2 percent gain in the first quarter. Economists believe growth has slowed again to around 2 percent in the current quarter.

The revised figure was the government’s third and final look at GDP for the April-June period, and left GDP rising at an average 2 percent pace over the first six months of the year. That matches the lackluster average annual growth rates seen since the recovery from the Great Recession began in mid-2009.

Analysts have been busy trimming their forecasts for the current July-September quarter to reflect the adverse effects of hurricanes Harvey, Irma and Maria that have hit in recent weeks. But many are optimistic that growth will bounce back quickly as rebuilding gets underway.

Estimates over how much the hurricanes will trim from growth vary from a high of perhaps a 1.7 percentage point reduction in growth this quarter to those who see a smaller impact of around 0.5 percentage point.

Gus Faucher, chief economist at PNC, said he had reduced his third-quarter forecast to 2.7 percent, down by 0.5 percentage point. He noted that various readings on the economy from retail sales to auto sales and industrial production have been weaker since the hurricanes hit but he said the declines have so far been moderate.

While some analysts see third-quarter growth slowing to perhaps 1.5 percent, many believe growth will rebound in the final three months of the year to perhaps as high as 3 percent.

“By the middle of 2018, the economy will be back to its pre-hurricane path,” Faucher predicted.