HC Deb 12 January 1998 vol 304 c52W
Mr. Winnick

To ask the Chancellor of the Exchequer what was the average purchasing power of the pound in(a) 1967, (b) 1977 and (c) 1987 relative to its current purchasing power. [22567]

Mrs. Liddell

The information requested falls within the responsibility of the Chief Executive of the Office for National Statistics. I have asked him to arrange for a reply to be given.

Letter from Tim Holt to Mr David Winnick, dated 12 January 1998: The Chancellor of the Exchequer has asked me, as the Director of the Office for National Statistics, to reply to your recent question on the average purchasing power of the pound in earlier years relative to its current purchasing power. The figures requested are shown in the table below, and have been calculated using the all items Retail Prices Index (RPI). For more information on the method of calculation, you may wish to consult the RPI Business Monitor (MM23), a copy of which is held in the House of Commons library.

Internal purchasing power of the pound (pence)
Pence
November 1997 100
1987 average 64
1977 average 29
1967 average 10
The above means that a basket of goods, which cost £1 to buy in November 1997, could have been purchased in 1987 for sixty-four pence.