Consumer Price Index: Headline & Core Below 2%

The Bureau of Labor Statistics released the May Consumer Price Index data this morning. The year-over-year non-seasonally adjusted Headline CPI came in at 1.87%, down from 2.20% the previous month. Year-over-year Core CPI (ex Food and Energy) came in at 1.73%, down from the previous month's 1.88%.

Here is the introduction from the BLS summary, which leads with the seasonally adjusted monthly data:

The Consumer Price Index for All Urban Consumers (CPI-U) decreased 0.1 percent in May on a seasonally adjusted basis, the U.S. Bureau of Labor Statistics reported today. Over the last 12 months, the all items index rose 1.9 percent.

A decrease in the energy index was the main contributor to the monthly decrease in the all items index. The energy index fell 2.7 percent, led by a decline of 6.4 percent in the gasoline index. The food index rose 0.2 percent, due to increases in four of the six major grocery store food group indexes.

The index for all items less food and energy rose 0.1 percent in May, as it did in April. The shelter index increased 0.2 percent over the month. However, many indexes declined in May, including those for apparel, airline fares, communication, and medical care services.

The all items index rose 1.9 percent for the 12 months ending May, a smaller increase than the 2.2- percent rise for the 12 months ending April. This month’s increase is still a larger rise than the 1.6- percent average annual increase over the past 10 years. The index for all items less food and energy rose 1.7 percent over the previous 12 months; this compares to a 1.8-percent average annual increase over the past decade. The energy index rose 5.4 percent over the last year, while the food index increased 0.9 percent. [More…]

Investing.com was looking for a 0.1% increase MoM in seasonally adjusted Headline CPI and 0.2% in Core CPI. Year-over-year forecasts were 2.0% for Headline and 1.9% for Core.

The first chart is an overlay of Headline CPI and Core CPI (the latter excludes Food and Energy) since the turn of the century. The highlighted two percent level is the Federal Reserve's Core inflation target for the CPI's cousin index, the BEA's Personal Consumption Expenditures (PCE) price index.

Headline and Core CPI since 2000

The next chart shows both series since 1957, the year the government first began tracking Core Inflation.

Headline and Core CPI

In the wake of the Great Recession, two percent has been the Fed's target for core inflation. However, at their December 2012 FOMC meeting, the inflation ceiling was raised to 2.5% while their accommodative measures (low Fed Funds Rate and quantitative easing) were in place. They have since reverted to the two percent target in their various FOMC documents.

Federal Reserve policy, which in recent history has focused on core inflation measured by the core PCE Price Index, will see that the more familiar core CPI is currently at the PCE target range of 2 percent.