An official website of the United States government
Here is how you know
The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information,
make sure you're on a federal government site.
The site is secure.
https:// ensures that you are connecting to the official website and that any
information you provide is encrypted and transmitted securely.
Alan B. Krueger,
Comparisons of self-reports with actual changes in families’ financial status indicate that the CPI may measure such changes reliably