Technical experts at a conference underway in Bonn this week are working tirelessly to craft draft language for the upcoming COP28 summit in Dubai later this year.
Crises often trigger a strong surge of volunteerism and cooperative behaviour.
在上世纪八十年代后半叶，分别以爱德华·普雷斯科特（Edward Prescott，2004年诺贝经济学奖得主）和劳伦斯·萨默斯（Lawrence Summers，前美国财长、前哈佛大学校长）为代表的两派经济学家开展了一场辩论。普雷斯科特认为经济增长和衰落的循环大体上是由于技术带来的冲击，而萨默斯的认为这种看法是得不到证实的投机的猜想。
In the latter half of the 1980s a debate ensued between two camps of economists roughly grouped around the views of Edward Prescott, on the one hand, and Lawrence Summers, on the other.
