Tsinghua Economics Professor Cao Jing

Tsinghua Economics Professor Cao Jing

Kelvin Ma/Bloomberg

“China is in urgent need of climate policies like a carbon tax to save energy and reduce emissions,” said Cao Jing, associate professor of economics at Tsinghua University in Beijing. “If they are well designed, there will be no big impact on the economy. If they are poorly designed, they may bring disastrous consequences.”