Tetsuji, Okazaki - In: Jahrbuch für Wirtschaftsgeschichte / Economic History … 55 (2014) 2, pp. 18-18
In the 1930s and 1940s, the Japanese coal industry experienced huge fluctuations in production and labor productivity. In this paper, I explore the micro-aspects of labour productivity change in the coal industry during World War II using mine-level data, compiled from official statistics and...