Contact and Corrections

Write to the index desk at desk@growthpriceindex.com.

How to send a correction

Corrections go through this contact page. Name the service, the figure or clause you believe is wrong, the page where it reads differently and the date you saw it. A link or a saved copy of that page is enough.

The index desk checks each report against the service's own page. Where the page has changed since the read date, the new reading replaces the old one and keeps both dates.

What happens to a correction

A confirmed correction updates the price page, the table and the data files. It is listed in the next monthly issue with the date it was made, so every change can be traced.

A service that has changed its own pages can ask for a fresh read the same way. The index records what the public page shows on the read date, not what a service intends to publish.

Other messages

Questions about the method are answered from how prices are read. Requests to reuse the data are answered by the license on the data page, which allows reuse with a link back.

The index desk signs every reply. No person or company is named on this site.

Also from the desk

• About the index
• Privacy
• Terms of use
• How prices are read