著者

二階堂 行宣

出版者

鉄道史学会 ; 1984-

雑誌

鉄道史学 (ISSN:09139591)

巻号頁・発行日

no.32, pp.17-30, 2014-10

著者

二階堂 行宣

出版者

経営史学会

雑誌

経営史学 (ISSN:03869113)

巻号頁・発行日

vol.49, no.4, pp.4_3-4_24, 2015 (Released:2017-11-10)

---

This paper aims to grasp the Japanese government railways' freight operations during the interwar period as an integrated ‘transportation system’, and clarify how it was formed and developed. The ‘transportation system’ here means an integration of policies and measures adopted for freight operations. The analysis covers even the role of individual managers who contributed to freight business reforms, corresponding appropriately to different circumstances at each stage of business procedure.The government railways' freight organization was composed of traditionally separated‘line’ and ‘staff’ sectors, and the former was divided into two: the ‘transportation’ division in charge of train operations, and the ‘wagon distribution’ division in charge of distributing empty wagons and collecting loaded ones. After the 1907 railway nationalization, the new government railways badly needed a nation-wide unified freight system. Moreover, rapid growth of demand due to the boom during the WWI urgently required efficient use of transport capacity. However, the ‘line’ sector hardly coped with the changing circumstances in the 1910s, despite some improvements in ‘staff’ sector. In particular, wagon distribution was controlled by old managers of former private railways, continuing decentralized operations.The 1919 transportation disruption revealed the defects of the old system, and establishing a truly centralized system became the most urgent challenge. Finally, the new Wagon Distribution Division was founded under the Transportation Department of the Ministry of Railways, and skilled experts were called to Tokyo to serve the new headquarters. Frequent adjustments and clear transportation planning were made possible by this reform. Ryukichi Nakayama, an eminent bureaucrat of the Railway Ministry, led the entire reform process and served as the first chief of the new division.Through this reform, a centralized wagon distribution system was established, leading to clear separation of ‘line’ and ‘staff’ sectors, and from this time onward, the rail freight‘transportation system’ at each period was shaped through cooperation and occasional confrontation between the newly established ‘line’ and ‘staff’ sectors.