Powell delivered the guidance in a highly anticipated speech on Friday at the central bank's annual symposium in Jackson Hole, WY.

Fed Chair Jerome Powell signals the first rate cut could come next month. On Way Too Early, Courtenay Brown breaks down why Wall Street cheered — and why some see a red flag.

Morgan Stanley has joined a growing bloc of global brokerages forecasting a September interest rate cut by the U.S. Federal Reserve, citing Chair Jerome Powell's shift in tone toward labor market risks at the Jackson Hole symposium.