Stranded human and produced capital in a net-zero transition

Chester, Daniel and Lynch, Cormac and Mercure, Jean-Francois and Jarvis, Andrew (2024) Stranded human and produced capital in a net-zero transition. Environmental Research: Climate, 3 (4): 045012. ISSN 2752-5295

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Abstract

The pace of the net-zero transition required to meet the Paris Agreement objectives puts the value of existing carbon-dependent capital at risk of premature depreciation. This risk extends beyond physical capital and threatens occupations and livelihoods. We quantify the current value and turnover timescales of existing global human and produced capital and compare the rate at which it naturally depreciates with that at which it would be required to depreciate to achieve climate targets. We find that achieving net-zero in 2050 by ending carbon-intensive investment in 2020 would have put up to 117 T$ of global capital value at risk. Delaying a ban on carbon-intensive investment to 2030, however, implies a risk of up to 557 T$ (37% of current capital), around three quarters of which is human capital. Reducing these risks could warrant intervention in both the financial and educational systems, where training for occupations that may soon cease to exist could be avoided. Other similar transformative policies to stimulate new economic capabilities in fossil fuel dependent regions are needed to ensure a just transition.

Item Type:
Journal Article
Journal or Publication Title:
Environmental Research: Climate
Uncontrolled Keywords:
Research Output Funding/yes_externally_funded
Subjects:
?? yes - externally fundedyes ??
ID Code:
224425
Deposited By:
Deposited On:
30 Sep 2024 12:20
Refereed?:
Yes
Published?:
Published
Last Modified:
30 Sep 2024 12:20