Report on Quality Changes for 2015 Model Vehicles
In accordance with usual practice, most new-model-year passenger cars and light motor trucks were introduced into the Producer Price Index (PPI) with the release of data for October 2014.
The value of quality changes for a sample of 2015 model year domestically produced passenger
cars included in the PPI for October averaged $45.78, according to estimates by the U.S. Bureau
of Labor Statistics (BLS). This change represents 13.5 percent of the average $338.79 increase in
manufacturers’ invoice prices for this year's models as compared with last year's models.
The retail equivalent value of these quality changes averaged $48.39, representing 13.2 percent
of the average $366.64 over-the-year increase in manufacturers’ suggested list prices.
The value of quality changes for a sample of 2015 model year domestically produced light trucks
included in the PPI for October averaged $66.10. This change represents 11.6 percent of the
average $567.81 increase in manufacturers’ invoice prices for this year's models as compared
with last year's models.
The retail equivalent value of quality changes averaged $72.15, representing 11.7 percent of the
average $617.11 over-the-year increase in manufacturers’ suggested list prices.
For technical information regarding quality changes for 2015 model year motor vehicles, contact Thaddious Foster at Foster.Thaddious@bls.gov or (202) 691-6443. For general PPI information, contact the PPI Section of Index Analysis and Public Information, at email@example.com or (202) 691-7705.
Estimates of the value of quality change are based on a review by the BLS of data supplied by
producers for similarly equipped 2014 and 2015 domestically produced models priced for the
PPI. Most of the estimates of quality changes in this notice are derived from information
supplied for the PPI for October. These data also form the basis of the new vehicle quality
adjustment for the Consumer Price Index (CPI). However, it should be noted that, effective with
the release of data for January 1999, changes made solely for the purpose of meeting air
pollution standards are no longer considered quality improvements for CPI calculation purposes.
Last Modified Date: November 18, 2014