Core PPI
It is defined as the PPI excluding high volatility items, such as energy.
Read more about this topic: U.S. Producer Price Index
Famous quotes containing the word core:
“True, there are architects so called in this country, and I have heard of one at least possessed with the idea of making architectural ornaments have a core of truth, a necessity, and hence a beauty, as if it were a revelation to him. All very well perhaps from his point of view, but only a little better than the common dilettantism.”
—Henry David Thoreau (1817–1862)