Inflation: A Six-Month X-Ray View

 | Mar 25, 2015 01:30AM ET

Here is a table showing the annualized change in Headline and Core CPI, not seasonally adjusted, for each of the past six months. I've also included each of the eight components of Headline CPI and a separate entry for Energy, which is a collection of sub-indexes in Housing and Transportation.

We can make some inferences about how inflation is impacting our personal expenses depending on our relative exposure to the individual components. Some of us have higher transportation costs, others medical costs, etc.

A conspicuous feature in the year-over-year table is the volatility in energy, significantly a result of gasoline prices, which is also reflected in Transportation.