时琳 哥伦比亚大学助教，世界银行顾问。
Lin Shi is a teaching assistant at Columbia University and consultant to the World Bank.
时琳、张钰函认为，以理论信仰为基础的未来石油供给学说虽然不堪一击，但是，中国仍需警惕石油储备减少所带来的风险。
Faith-based theories about future oil supplies are easily knocked down, but China should still prepare for the risks of declining reserves, write Lin Shi and Yuhan Zhang.
除非我们可以给出一个在政治上富有吸引力的低碳经济方案，否则没有人会为了别人的问题而采取行动。
Fear of the distant horrors of climate change isn't enough to drive anything more than just political talk and hand-wringing
中国正在尝试利用水交易来解决保证供应公平和避免生态破坏这个双重问题。
China approaches water trading with the twin problems of ensuring equity of supply and avoiding ecological damage
早在40年前，新加坡领导人就意识到一个社会在污染环境中的生活成本要比在清洁环境中高得多。中国也能认识到这一点吗？
Singapore’s leaders realised 40 years ago that it is much more expensive for a society to live in a polluted environment than a clean one
