Energy comparisons

San Diego Dirtier than China

In a new working paper called “The Greenness of China: Household Carbon Dioxide Emissions and Urban Development,” Siqi Zheng, Rui Wang, Edward L. Glaeser, and Matthew E. Kahn rank 74 Chinese cities in terms of their household carbon footprints.
11 January 2010 - 6:00am
Freakonomics Blog
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