1988 May 4 - 1988 May 19 Chancellor of the Exchequer’s Private Office files (Lawson) T640/953Economy (The Retail Price Index (RPI), reserves and the government's economic programme 1988) Source: HMTPO Release date: 2014 Classification: Personal & Secret Page count: 180 T640/953 - download whole file (PDF, 119.91 MB)