The Labor Department said on Wednesday its seasonally adjusted producer price index for final demand rose 0.6 percent, the biggest gain since September 2012. Producer prices increased 0.5 percent in March.
Economists polled by Reuters had forecast prices received by the nation’s farms, factories and refineries rising 0.2 percent. In the 12 months through April, producer prices advanced 2.1 percent, the biggest gain since March 2012, after rising 1.4 percent in March.
Producer prices have been volatile in recent months, driven by swings in the trade services category. The PPI series was revamped at the start of the year to include services and construction.
Its short history and volatility makes it a bit difficult to discern a trend. While price pressures are creeping up at the factory gate, the overall inflation backdrop remains benign given the slack left over from the recession.
Last month, food prices surged 2.7 percent, the biggest rise since February 2011. That followed a 1.1 percent increase in March and marked the fourth consecutive month of gains in food prices.
A drought in California is putting upward pressure on food prices, leaving Americans confronting higher prices at the supermarket.