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Prices for inputs to new residential construction were unchanged in November despite a 13.7% year-over-year increase in softwood lumber prices, according to the latest Producer Price Index (PPI) from the U.S. Bureau of Labor Statistics. Compared to a year ago, the PPI was up 0.7% in November. According to an NAHB analysis of the PPI report, the goods component of the index—which accounts for 60% of the total residential construction price index—was also unchanged in November compared to October.

Prices for inputs to residential construction, goods less energy, were up 2.3% in November compared to a year ago. This year-over-year increase was larger than in October (2.0%) and was the largest year-over-year increase since June earlier this year. The growth rate in November 2023 was 1.2%. The index for inputs to residential construction for energy fell 10.9% year-over-year in November, the fourth straight yearly decline in input energy prices.

At the individual commodity level, excluding energy, the five commodities with the highest importance for building materials to the new residential construction index were as follows: ready-mix concrete, general millwork, paving mixtures/ blocks, sheet metal products, and wood office furniture/store fixtures. Across these commodities, there was price growth across the board compared to last year. Ready-mix concrete was up 3.9%, wood office furniture/store fixtures up 3.4%, general millwork up 2.8%, paving mixtures/blocks up 1.6% and sheet metal products up 0.5%.

Among lumber and wood products, the commodities with the highest importance to new residential construction were general millwork, prefabricated structural members, softwood veneer/plywood, softwood lumber (not edge worked) and hardwood veneer/plywood. The input commodity in residential construction that had the highest year-over-year percent change (across all input goods) in November was softwood lumber (not edge worked), which was 13.7% higher than November 2023. This is of particular note because none of the other top wood commodities had a year-over-year change above 3% in November.

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