Why have our climate policies failed to significantly reduce carbon emissions? What new strategies could help us decarbonize the global energy system five times faster — as is needed to avoid the worst climate scenarios?

Our guest in this episode believes he has some answers to these questions.

Simon Sharpe has been personally involved in the crafting of climate policy in the UK for over a decade. He designed and led flagship international campaigns for climate policy in 2020-2021, when the UK hosted COP26, and has held key roles in the UK Government, including as head of a private office to a minister of energy and climate change. His diplomatic experience includes postings in China and India. Currently, he is Director of Economics for the Climate Champions Team and a Senior Fellow at the World Resources Institute. Simon has published influential academic papers and created groundbreaking international initiatives in climate change risk assessment, economics, policy, and diplomacy.

In his 2023 book, Five Times Faster—Rethinking the Science, Economics, and Diplomacy of Climate Change, Simon lays out why the institutions of science, economics, and climate diplomacy that should be helping us are holding us back. Chapter by chapter, he forensically analyzes why so many of our climate policies have failed to produce the desired results, demonstrating how science is pulling its punches, diplomacy is picking the wrong battles, and economics is fighting for the wrong side. More importantly, he outlines how to develop alternative policies that could actually work.