Skeptical Science New Research for Week #38, 2020

Engström et al take what might be called a systems approach to evaluating carbon pricing, taking into a account various economic sectors affected by and affecting paying for emissions. The conclusions are overall a rare pleasant surprise— a feature predicated on cooperation.

Human activities are threatening to push the Earth system beyond its planetary boundaries, risking catastrophic and irreversible global environmental change. Action is urgently needed, yet well-intentioned policies designed to reduce pressure on a single boundary can lead, through economic linkages, to aggravation of other pressures. In particular, the potential policy spillovers from an increase in the global carbon price onto other critical Earth system processes has received little attention to date. To this end, we explore the global environmental effects of pricing carbon, beyond its effect on carbon emissions. We find that the case for carbon pricing globally becomes even stronger in a multi-boundary world, since it can ameliorate many other planetary pressures. It does however exacerbate certain planetary pressures, largely by stimulating additional biofuel production. When carbon pricing is allied with a biofuel policy, however, it can alleviate all planetary pressures.

Open access and free to read, and accompanied by a treasure of interesting supporting references.

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Skeptical Science New Research for Week #38, 2020

Highlighted article: Carbon pricing and planetary boundaries

88 Articles

Obtaining articles wihout journal subscriptions

How is New Research assembled?

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