The Canadian Industrial Product Price Index in May was unchanged from April. Higher prices for petroleum and coal products offset declines for primary metal products and lumber and other wood products. The Raw Materials Price Index rose 0.2 percent in May, mostly as a result of higher prices for animals and animal products.

IPPI Monthly Change
The IPPI remained at the same level in May, after falling 0.9 percent in April. Of the 21 major product groups, seven were up, eight were down and six were unchanged.

Petroleum and coal products (up 1.1 percent) posted the largest gain, following two consecutive declines. The increase was mainly a result of higher prices for gasoline (up 3.6 percent). The IPPI excluding petroleum and coal products was down 0.2 percent in May.

The advance in petroleum and coal products was largely offset by declines in primary metal products (down 1.1 percent) and lumber and other wood products (down 1.1 percent).

The decrease in primary metal products was attributable mostly to lower prices for other non-ferrous metal products (down 2.8 percent), specifically gold and gold alloys in primary form as well as silver and platinum. Nickel products (down 4.2 percent) and aluminum products (down 0.9 percent) were also down. With the exception of February, prices for primary metal products have been falling since the beginning of 2013.

The decline in lumber and other wood products was largely because of lower prices for lumber and ties (down 2 percent) and, to a lesser extent, softwood veneer and plywood (down 6.3 percent).

IPPI 12-Month Change
Compared with May 2012, the IPPI was unchanged, after edging down 0.1 percent in April.

The largest advance was in lumber and other wood products (up 6.9 percent), specifically lumber and ties (up 11.5 percent). Prices for lumber and other wood products remained on the upward trend that started in February 2012.

Prices for motor vehicles and other transportation equipment (up 0.6 percent) also increased on a year-over-year basis, mostly because of the 1 percent depreciation in the Canadian dollar relative to the U.S. dollar. Without the measurable effect of the exchange rate, the IPPI would have fallen 0.2 percent instead of remaining unchanged.

Among the other product groups that advanced were fruit, vegetables, feeds and other food products (up 1.2 percent) as well as electrical and communications products (up 1.6 percent).

Conversely, primary metal products (down 5.1 percent) and chemical products (down 2.1 percent) largely offset the year-over-year price increases.

Compared with May 2012, the decrease in primary metal products was attributable mostly to lower prices for other non-ferrous metal products (down 10.3 percent), particularly gold and gold alloys in primary form as well as silver and platinum. Year-over-year, prices for primary metal products have declined since November 2011.

Chemical products were down on a year-over-year basis, mainly as a result of lower prices for fertilizers (down 18.2 percent), specifically urea (down 29.8 percent).

RMPI Monthly Change
Following two consecutive decreases, the RMPI rose 0.2 percent in May. Of the major product groups, four were up, two were down and one was unchanged.

The largest contributor to the increase of the RMPI was animals and animal products (up 2.8 percent), mostly because of higher prices for hogs-swine for slaughter (up 10.2 percent) and cattle for slaughter (up 4.5 percent). It was the largest increase since June 2012 for animals and animal products.

To a lesser extent, vegetable products (up 1 percent) also contributed to the RMPI advance, largely because of higher prices for grain (up 1.6 percent), natural rubber and allied gums (up 4.2 percent) and oilseeds (up 1.2 percent).

Conversely, the advance of the RMPI was moderated mainly by non-ferrous metals (down 1.4 percent) and ferrous materials (down 5.3 percent).

The decline in non-ferrous metals was largely attributable to lower prices for precious metals (down 4.6 percent), copper and nickel concentrates (down 0.7 percent) and non-ferrous metal scrap (down 1.1 percent). It was the third consecutive decrease for non-ferrous metals.

The decline in ferrous materials was led by lower prices for iron ore (down 9.2 percent).

RMPI 12-Month Change
Compared with May 2012, the RMPI was down 0.8 percent, continuing the downward trend that began in March 2012.

Non-ferrous metals (down 7.2 percent) posted the largest year-over-year decrease, mainly as a result of lower prices for radioactive concentrates (down 20.9 percent), copper and nickel concentrates (down 6.2 percent) and precious metals (down 10.9 percent).

Mineral fuels (down 0.8 percent) also contributed to the year-over-year RMPI decline, mostly because of lower prices for crude oil (down 1.1 percent).

Compared with the same month a year earlier, animals and animal products (up 4.6 percent) moderated the decline of the RMPI, specifically hogs-swine for slaughter (up 11.5 percent) and cattle for slaughter (up 5.8 percent). Wood products and vegetable products were also up on a year-over-year basis.