by George Hope | Aug 1, 2023
Many of the world’s largest firms are now announcing plans to reduce their carbon emissions over the coming decades. Against the backdrop of lackadaisical climate policy, this development is widely held out as positive. But ubiquitous allegations of corporate and...
by George Hope | Aug 1, 2023
The concept of net-zero carbon emissions has emerged from physical climate science. However, it is operationalized through social, political and economic systems. We identify seven attributes of net zero, which are important to make it a successful framework for...
by George Hope | Aug 1, 2023
GWP* was recently proposed1 as a simple metric for calculating warming-equivalent emissions by equating a change in the rate of emission of a short-lived climate pollutant (SLCP) to a pulse emission of carbon dioxide. Other metrics aiming to account for the...
by George Hope | Aug 1, 2023
Rogelj and Schleussner (2019) (RS19) raise a number of important issues in their critique of the use of warming-equivalent emissions to relate very long-lived (and hence cumulative) climate pollutants (LLCPs) and short-lived climate pollutants (SLCPs), but in the...