Fed's Kevin Warsh warns inflation is too high, sparking bets rate hikes are coming

Federal Reserve chairman Kevin Warsh spoke to a gathering of economists and central bankers at the Jackson Lake Lodge in Wyoming Friday. Natalie Behring/Getty Images North America hide caption

Federal Reserve chairman Kevin Warsh remains tight-lipped about where he thinks interest rates are heading — but investors took his tough talk about inflation at a closely-watched speech on Friday as a signal that rates are likely to go higher.

Speaking from Jackson Hole, Wyo., Warsh argued that the labor market is stable, investment is strong and consumer spending is resilient. But he also noted that prices are still climbing faster than the central bank — and most people — would like.

The consumer price index shows prices have risen 3.4% over the twelve months ending in July, while the Fed's preferred measure puts inflation at 3.7% during that period.

"None of these measures are perfect," Warsh said. "But they all tell a similar story: Inflation is running above our 2% target. So the Fed's predominant focus right now should be on prices."

Markets took that as a signal that the central bank may need to raise its benchmark interest rate as early as next month. Before Warsh spoke, investors put the odds of a September rate hike at about one in three. After his speech, that likelihood rose above 50/50.

Investors were disappointed last month when Warsh promised to restore price stability but refused to offer a detailed roadmap. He remains reluctant to provide detailed guidance on where interest rates might be going in the near future. Warsh says such commentary can tie the central bank's hands and also distort market signals about where the economy is going.

"A quieter Fed, more purposeful in its communications, is better able to meet its objectives," Warsh told the annual gathering of economist and central bankers at the Jackson Lake Lodge. "And we can be held accountable for delivering on our remit—the only true test of our credibility. To borrow a line from General Chuck Yeager, 'At the moment of truth, there are either reasons or results.'"