sustainability index
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A New Way to Rank Countries on Successful Aging
Is there a comprehensive way to define successful aging? Ng Kah Long analyzed existing population indexes before choosing to construct his own.
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A Sustainability Indicator to Compare the Bike Friendliness of U.S. Cities
An index created by a student would measure how well cities are encouraging bicycling through infrastructure, safety, and clean air.
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How We Can Make Ports More Sustainable — And Why it Matters
An index created by a Sustainability Science student quantifies the major environmental impacts of shipping hubs.
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This Index Measures Progress and Sustainability Better Than GDP
By accounting for human, social, and natural resources, the Inclusive Wealth Index can help guide sustainable development.
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Sustainability Measurement in China: Fostering a Race to the Top
The Research Program on Sustainability Policy and Management recently released the China Sustainable Development Indicator System, a new sustainability indicator framework and annual ranking of the sustainability performance of Chinese cities.
Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026
