| Description | Includes: Henry Clay's paper on production costs in Europe and in the United States (US), 1930; Proportion of United Kingdom (UK) output exported, 1907, 1924, etc; State intervention, 1934; Clay on the World economy, 1934 and on the UK after 1929, 1937; Wages and industrial costs, 1938; Regional statistics; fixed investment, 1935 and 1938; post-war economic controls, 1951. |