ISHIKAWA Toshiki

ISHIKAWA Toshiki

ISHIKAWA Toshiki

Consulting Fellow

CEO, Number Streams Limited

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 - 2022 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

Movies

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).