Harris Assistant Professor Koichiro Ito discusses his research on the Chinese market for air purifiers. January 28, 2016 Assistant Professor Koichiro Ito recently sat down with the Harris-affiliated Energy Policy Institute at Chicago to discuss his current research, on the Chinese market for air purifiers, and what motivates him to seek answers to complex environmental questions. Faculty Spotlight Koichiro Ito Professor Koichiro Ito's research interests lie at the intersection of environmental and energy economics, industrial organization, and public economics. His research uses randomized field experiments and quasi-experimental designs to address policy relevant questions in energy and environmental policy. Upcoming Events More events Policy Research and Innovation Bootcamp (PRIB) Policy Hackathon Challenge Deep Dive Tue., February 10, 2026 | 12:00 PM Preparing for Harris: Teaching Assistantships Wed., February 11, 2026 | 8:30 AM Coffee Chat in Western Massachusetts Wed., February 11, 2026 | 9:00 AM Tunnel City Coffee 100 Spring St #102 Williamstown, MA 01267 United States