The index for all items less food and energy rose 0.2 percent in February, following a 0.4-percent increase in January. Indexes that increased over the month include medical care, used cars and trucks, household furnishings and operations, recreation, apparel, and personal care. The indexes for airline fares and new vehicles were among the few major indexes that decreased in February.

The index for all items less food and energy rose 0.2 percent in December, after increasing 0.3 percent in each of the previous 4 months. Indexes that increased in December include shelter, airline fares, usedcars and trucks, new vehicles, motor vehicle insurance, and medical care. The indexes for personal care, communication, and alcoholic beverages were among the few major indexes that decreased over the month.

A measure of the average change in prices over time for a set group of goods and services. The Bureau of Labor Statistics publishes CPIs for two population groups:

• (1) for all urban consumers (CPI-U) which covers approximately 80 percent of the total population
• (2) for all urban wage earners and clerical workers (CPI-W) which covers 32 percent of the total population.

Among the CPI components are the costs of housing, food, transportation, and energy. While the CPI is not technically a cost of living index, it is often used to indicate changes in the cost-of-living.

For more assistance, call the Boston office of the Bureau of Labor Statistics at 617-565-2327.