Analysis of information sources in references of the Wikipedia article "Retail Price Index" in English language version.
In accordance with the Bank of England Act (1998), the Chancellor has decided to change the inflation target, from today, to the CPI measure of inflation.
The Consumer Prices Index (CPI) measure dropped to 4.5% from 5.2% in September. ... Retail Prices Index (RPI)... fell from 5% to 4.2%
The Spending Review and Autumn Statement confirms that the basic State Pension will once again be increased by the triple lock to £119.30 a week from April 2016 and sets the rate of the new single tier pension at £155.65 a week
[RPI no longer an official national statistic – UKSA]
The Consumer Prices Index (CPI) measure dropped to 4.5% from 5.2% in September. ... Retail Prices Index (RPI)... fell from 5% to 4.2%
In accordance with the Bank of England Act (1998), the Chancellor has decided to change the inflation target, from today, to the CPI measure of inflation.
The Spending Review and Autumn Statement confirms that the basic State Pension will once again be increased by the triple lock to £119.30 a week from April 2016 and sets the rate of the new single tier pension at £155.65 a week
[RPI no longer an official national statistic – UKSA]