ISHIKAWA Toshiki

The below information is as of September 30, 2024. It may differ from the current information.

ISHIKAWA Toshiki

ISHIKAWA Toshiki

Consulting Fellow (until September 30, 2024)

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).