Fig. 1From: The effects of new technology on productivity: technological improvement and reallocation efficiency in the Japanese steelmaking industryCrude steel production in Japan (by technology). Data source: “Yearbook of Iron and Steel Statistics”. (Japan Iron and Steel Federation 1955–1968b). Crude steel production on the vertical axis is in millions of tons. See footnote 10 for why the electric arc furnace (EAF) are not included in the analysisBack to article page