Name	Hamagata, Sumio
Current Position	Senior Staff Member Public Communications Group Socio-Economic Research Center
Research Interests	Macroeconomics, Energy Demand Productivity Analysis

◆Education and Professional Experience

2022-present	Senior Staff Member, Public Communication Group and Socio-Economic Research Center, CRIEPI.
2007-2022	Research Economist, Socio-economic Research Center, CRIEPI.
2006	COE(Center of Excellence) Researcher, Hitotsubashi University, Japan.
1999	M.A., Economics, University of Tsukuba, Japan.
1997	B.A., Social Economics, University of Tsukuba, Japan.

◆SELECTED PUBLICATIONS

●ARTICLE

Co-Author:

• "Effects of Industrial structural Change on Industryal and Commercial Electricity Demand", (with Hiroshi Taguchi) Denryoku Keizai Kenkyu, vol.63, pp.50-65, 2016. (in Japanese)
• "Efficiency of Resource Allocation in Each Industry", (with Kyoji Fukao, Tsutomu Miyagawa, and Miho Takizawa) Chapter3 in Kyoji Fukao and Tsutomu Miyagawa eds. Japanese economic Growth and Productivity, 2008. (in Japanese)
• "Estimation Methods of JIP Database", (with Kyoji Fukao et al.) Chapter2 in Kyoji Fukao and Tsutomu Miyagawa eds. Japanese economic Growth and Productivity, 2008. (in Japanese)
• "Growth Accounting in Japanese Economy", (with Kyoji Fukao, Tsutomu Miyagawa, Joji Tokui, and Tomohiko Inui) Chapter1 in Kyoji Fukao and Tsutomu Miyagawa eds. Japanese economic Growth and Productivity, 2008. (in Japanese)
• "Vintage Capital and Replacement Cycle of Capital", (with Tsutomu Miyagawa) Chapter7 in Kazumi Asako and Tsutomu Miyagawa eds. Structural Changes in the Japanese economy and the Business Cycle, 2007. (in Japanese)
• "Intangible Investment in Japan: Measurement and Contribution to Economic Growth", (with Kyoji Fukao, Tsutomu Miyagawa, and Konomi Tonogi) RIETI Discussion Paper Series, no.07-E-034, 2007.
• "Estimation Procedures and TFP Analysis of the JIP Database 2006", (with Kyoji Fukao et al.) RIETI Discussion Paper Series, no.07-E-003, 2007.
• "Which Factors Stimulate IT Investment in Japan? -International Comparison and Empirical Analysis with JIP Database-", (with Tsutomu Miyagawa) Keizai Kenkyu, vol.55, no.3, pp.245-260, The Institute of Economic Research, Hitotsubashi University, July 2004 (in Japanese).
• "Sectoral Productivity and Economic Growth in Japan: 1970-1998", (with Kyoji Fukao et al.) Keizai Bunseki, vol.170, Economic and Social Research Institute, Cabinet Office of Japan, June 2003 (in Japanese).