There are two ways to respond to the news that the world is miles from meeting its greenhouse gas emissions targets. You can feel depressed and hopeless, which is how most headline writers seem. Or, you can recognise that the climate crisis demands a forceful, positive response. Negativity isn’t getting us anywhere. Against the backdrop of the recent 25th COP summit, the annual meeting where national emissions targets are discussed, here are three reasons for investors to think (and act) positively.