The historical and recent behavior of goods and services inflation.

* Since the late 1990 the gap between the inflation rates of services and beneficials has expanded to a record horizontal as services inflation has remained relatively high while beneficials prices have actually been falling.
* The widening gap has l a certain number of observers to conclude that continued rapid increases in services prices will charm faster overall inflation, while others argue that the progressively steeper decline of advantageouss prices will result in deflation.
* A inquiry of the 1967-2002 period finds that the gap between inflation rates has a stalwart tendency to return to a