1988 Jul 14 - 1988 Dec 22 Chancellor of the Exchequer’s Private Office files (Lawson) T640/956Economy (The Retail Price Index (RPI), reserves and the government's economic programme 1988) Source: HMTPO Release date: 2014 Classification: Personal & Secret Page count: 183 T640/956 - download whole file (PDF, 123.31 MB)