Identification and extraction of characteristic vibrations in fluctuations of industries' production index

Research Project

Project/Area Number	15K13019
Research Category	Grant-in-Aid for Challenging Exploratory Research
Allocation Type	Multi-year Fund
Research Field	Economic policy
Research Institution	Chuo University
Principal Investigator	TORII akio 中央大学, 経済学部, 教授 (40164066)
Project Period (FY)	2015-04-01 – 2017-03-31
Project Status	Completed (Fiscal Year 2016)
Budget Amount *help	¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000) Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000) Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords	生産の循環的変動 / 企業間関係 / 取引ネットワーク / 生産管理 / 循環的変動 / 産業連関表 / 経済循環 / 景気変動
Outline of Final Research Achievements	Firms may intentionally vibrate their production levels cyclically although there are no cyclical fluctuations in their environments. Synchronizing phases in production cycles between enterprises is especially important to determine which company to trade, so that it is a factor in forming inter-company trading networks. In Japan's organic chemical industries, a discrete Fourier transformation analysis on time-series data in productions and shipments shows that they exhibit cyclical fluctuations and some of fluctuations are independent from those in shipments, which imply their autonomous characteristics of the fluctuations.

Report

(3 results)