- The Retail Prices Index (RPI) is a measure of inflation published monthly by the Office for National Statistics.
- RPI tracks changes in the cost of a fixed basket of goods and services.
- It is produced by combining around 180,000 price quotes for over 650 items.
More top news
Aspiring basketball player Stefan Strawder was gunned down as he left a teen night at Club Blu.
The suspect, armed with a gun, was caught on CCTV wearing the fancy dress mask, with a red cap on top.
Despite the apparent weaknesses of her opponent, this week Hillary Clinton must somehow try to reverse her own negative ratings.