CONTENTS OF BRITANN1.DAT LONG Long(t) is the long rate. The long rate from 1755-1933 is from Warren and Pearson. Warren and Pearson computed yields on 3 percent consols. When conversion to 2 1/2s occured they adjusted the yields to be on an equivalent basis. From 1934-1966 the data are flat yields on 2 1/2s gross of tax, unadjusted for accrued interest. From the L.C.E.S., The British Economy, Key Statistics, 1900-1966. The data are averaged over quotes on all working days of the year. From 1967-1985 gross redemtion yields on 20 year British government securities were used. The annual figure is an average of the Wednesday yield until Feb 1980. Afterwards it is the average of all days yields. From the C.S.O. Economic Trends. STOCK 1700-1790 is from an article by Philip Mirowski. For most of this period there weren't many firms in the index (4-15). Most of the firms were quasi-public, i.e. Bank of England, East India Co. These data are not averaged over the year. But which month they are chosen from was not specified. From 1790-1933 The data are from a book by Hoffman. The series are based on several historical studies and include Hayek's stock price index. It is not clear if these data are averaged for the whole year. 1934-1949 are from the L.C.E.S. index for 92 industrial companies excluding finance and property companies. The data are an arithmetic average over the year of mid-month prices. From 1950-1962 the data are from Moodies index of 60 representative equities excluding mines and plantations. This series is a geometric mean of weekly quotes. From 1963-1984 The Financial Times actuaries index was used. This is a value-weighted index of 500 shares. The index is an arithmetic average of the share prices from each day. After 1967 the data are from C.S.O. Economic Trends. From 1934-1966 from L.C.E.S., The British Economy, Key Statistics, 1900-1966. PRICE Price index. From 1700-1933 based on consumer prices computed by W. Hoffman, British Industry. He based his index in early periods on Beveridge's data. In later periods he used data covering as broad a basket as was available. From 1934-1966 the data are based on retail prices from the Ministry of Labour Index. Prices were adjusted to some extent for changes in quality. From 1967-1985, the C.S.O.s Economic Trend series FJAC gives the the general index of retail prices for all items. PROD Growth in industrial production Based on percentage growth in production series from World Historical Statistics