The Industrial Materials Price Index from the Foundation for International Business and Economic Research (FIBER) slipped 0.5% during the last four weeks, but increased 12.7% during the last year. Industrial materials prices overall have risen by roughly one-third versus the early-2016 low. A 1.7% y/y increase in industrial sector output prompted the gain, following a year of similar growth during 2017.

Prices in the miscellaneous group exhibited the most strength with a 0.4% gain during the last four weeks and a 13.4% rise during the past year. Framing lumber prices improved 0.5% last month, up 43.8% y/y. Prices for structural panels improved 2.9% during the last four weeks and by 40.8% during the last year. Lower prices for natural rubber offset some of this strength with a 10.3% decline last month, down 6.6% y/y. In the metals sector, prices slipped 0.3% during the last month, but improved 17.7% y/y. Copper scrap costs strengthened 1.0% m/m and 21.7% y/y, but aluminum prices were off 3.1% m/m (+17.5% y/y). The cost of steel scrap eased 0.5% m/m, but rose by more than one-quarter y/y. The cost of lead eased 0.5% over the last four weeks (+13.3% y/y) and zinc prices rose 0.9% last month (19.6% y/y). In the textile group, prices overall eased 0.2% last month (+3.1%y/y). Cotton prices improved 0.5% over the last month (23.9% y/y), but burlap prices fell 2.9% m/m and were down a like amount during the past year. In the crude oil & benzene sector, prices declined 3.2% last month, but rose 19.3% y/y. Crude oil prices declined 8.6% m/m to an average $65.61 per barrel, but were up by one-half y/y. Benzene prices rose 0.9% in the last four weeks and 12.6% y/y.

Further strength in prices overall may be coming. The consensus forecast for industrial output from the National Association for Business Economics (NABE) calls for a 3.8% rise in 2018 and 2.8% growth in 2019. During the last ten years, there has been 50% correlation between the three-month change in prices and the change in U.S. industrial output. In addition, factory sector production in the European Union and Japan continues to improve.

Commodity price data can be found in Haver's DAILY, WEEKLY, USECON and CMDTY databases. The NABE forecast is in the SURVEYS database.