What if the most effective ways to fight climate change made you happy? UBC Psychology professors Dr. Elizabeth Dunn and Dr. Jiaying Zhao discuss their groundbreaking book Leave the Lights On: How Joyful Decisions Can Save Our Species. Discover how taking actions that bring you joy can improve your life while making an impact on climate change. Learn to reimagine climate action as an opportunity to build a brighter future—without giving up the things that make life worth living.
This UBC Dialogues event is presented by alumni UBC, the UBC Department of Psychology, and the UBC Faculty of Arts.
Moderator
Sarah Kirby-Yung, BA’91 — Councillor and Deputy Mayor, City of Vancouver
Speakers
Dr. Elizabeth Dunn — Professor, Department of Psychology, UBC
Dr. Jiaying Zhao (JZ) — Professor, Department of Psychology and the Institute for Resources, Environment, and Sustainability, UBC; Canada Research Chair; UBC Sauder Distinguished Scholar
Wednesday, September 16, 2026
6:15pm–8:30pm
Jack Poole Hall (2nd floor)
Robert H. Lee Alumni Centre
6163 University Boulevard
Vancouver, BC
V6T 1Z1
map
Tickets:
$30, includes light refreshments and a copy of Leave the Lights On
PURCHASE TICKETSQuestions? Please contact Laura Chan, Event Manager at chan.laura@ubc.ca.
Moderator Biography
Sarah Kirby-Yung, BA’91

City of Vancouver Councillor and Deputy Mayor Sarah Kirby-Yung is committed to a liveable and vibrant Vancouver. Her priorities have included advancing housing, investing in neighbourhoods, infrastructure and community amenities, improving city services, supporting small business, economic development, and arts and culture. She is serving her second term on Vancouver City Council, and previously was elected to the Vancouver Park Board where she served as Chair. Prior to public service, Councillor Kirby-Yung’s experience included senior management roles in the tourism and hospitality sector. She has a BA in Psychology from UBC as well as an MBA.
Speaker Biographies
Dr. Elizabeth Dunn
Dr. Elizabeth Dunn is a Professor of Psychology at the University of British Columbia and coauthor of Happy Money: The Science of Smarter Spending. She directs UBC’s Happy Lab, which focuses on how to optimize valuable resources, including time, money, and carbon to maximize human well-being.
Dr. Jiaying Zhao (JZ)
Dr. Jiaying Zhao (JZ) is a Professor of Psychology and Sustainability and founder and director of UBC’s Behavioural Sustainability Lab, which designs and tests innovative behavioural solutions to encourage sustainable actions.
Explore the full UBC Homecoming Vancouver line-up here.
We acknowledge that UBC’s campuses are situated within the traditional territories of the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wu7mesh (Squamish) and səl̓ilwətaɁɬ (Tsleil-Waututh), and in the traditional, ancestral, unceded territory of the Syilx Okanagan Nation and their peoples.









