The U.S. economy won’t grow as quickly as the Federal Reserve Bank of Atlanta was anticipating. On July 28, the Atlanta Fed’s GDPNow model forecast for real GDP growth in the second quarter dropped its estimate to 1.8 percent from its July 27 projection of 2.3 percent. On July 1, the model forecast for real GDP growth in the second quarter was 2.6 percent. The growth rate of real GDP is a key indicator of economic activity.