The transition to a world of low emissions poses a significant risk, as well as a huge opportunity, for everyone involved in deciding how to allocate capital in the economy.
For investors as well as for the public at large, climate change is no longer a problem of the future. Meeting the global goal of limiting warming to 1.5 degrees Celsius will require cutting emissions approximately in half by 2030, a mere eight years from now, and it will require that emissions fall nearly to zero by 2050.
Thus, decisions made by investors today will have a huge effect on whether these goals can be met. Unfortunately, climate action today remains undervalued. To address this, Generation expanded upon the familiar concept of the time value of money to consider the time value of carbon. The idea is that cuts in emissions that occur now are far more valuable to the world at large, and to individual companies, than promises of cuts in the future. The reason is that the remaining “carbon budget” — the amount that can be emitted while keeping global warming below the goals of 1.5 or 2 degrees Celsius — is rapidly being depleted. Putting off serious action now — that is, pushing all the hard work into the future — creates a risk that companies in the future will have to take wildly expensive steps to meet climate targets, if they can still be met at all.