PrintPulling a few things together
The preceding sections are not a complete list of policy-relevant issues. And, as noted earlier, politics, psychology, and other issues are important. Policy choices that shift employment from one profession to another have costs for people who located, trained, and otherwise prepared for the lost jobs. And, those losing jobs have faces and names, whereas the people who will get the new jobs generally don’t know who they are, and often are still in school somewhere, so policy choices that have no effect on total employment nonetheless have real economic costs and often much larger political costs.
Nonetheless, the available scholarship shows clearly that an efficient response to climate change is economically beneficial if the costs of climate change are included. Even ignoring the benefits of avoiding climate change, the response can be made at a cost that is small compared to the whole economy (say, 1% or less, rather than 10% or more), with the possibility of the most efficient response having no effect or even yielding economic and employment benefits, while the response clearly can have benefits for national security and avoidance of negative externalities of the energy system.