ISHIKAWA Toshiki

ISHIKAWA Toshiki

ISHIKAWA Toshiki

Consulting Fellow

CEO, Number Streams Limited
Temporary Special Advisors to the Minister’s Secretariat, Ministry of Economy, Trade and Industry.

Expertise

Official statistics
New statistics development with utilizing big data
Data visualization
A design policy
Design management

Education

2004 B.A., Marketing, Ritsumeikan University
2010 B.A., Art, Tama Art University

Experience

2021 - Temporary Special Advisors to the Minister’s Secretariat, Ministry of Economy, Trade and Industry.
2021 - CEO, Number Streams Limited
2018 - Researcher, Research and Analysis Support Office, Research and Statistics Department, METI
2004 - GfK Marketing Services Japan Ltd.

Selected Publications and Papers

Working Papers

  • "How did Japan Cope with COVID-19?: Big Data and Purchasing Behavior," Asian Economic Papers, 20, no. 1, 146-167. (with KONISHI Yoko, SAITO Takashi, KANAI Hajime and IGEI Noya)
  • "Energy Saving and Price Fluctuation of Home Appliances: Hedonic Regression by Panel Data (1996-2019)" RIETI Discussion Paper, 20-J-018, 2020 (with KONISHI Yoko and SAITO Takashi) (In Japanese).
  • "Measuring the Willingness to Pay and Implicit Discount Rates for High-efficiency Refrigerators: Evidence from the Japan retail market" RIETI Discussion Paper, 18-J-023, 2018 (with KONISHI Yoko and SAITO Takashi) (In Japanese).