哈佛大学中国能源经济环境项目

This paper examines how natural disasters complicate government efforts to balance energy security with the energy transition in regulated electricity systems. Using random variations in runoff as a natural experiment, we find that droughts lead to a long...

The Global Methane Pledge faces significant challenges due to the ambiguous attribution of methane emissions within complex global supply chains and the uncertain costs of mitigation technologies. To address this knowledge gap, the paper developed a multi...

China is poised to become the world’s largest civil aviation market, yet reducing both CO₂ and air pollutant emissions remains a major challenge. Here, we develop a city-resolved projection framework linking origin-destination air travel demand with urban...