Corporate net zero targets: have they achieved anything?

Simon Dietz and Nikolaus Hastreiter

LSE Research Online Documents on Economics from London School of Economics and Political Science, LSE Library

Abstract: Corporate commitments to reach net zero greenhouse gas emissions by around the middle of the century have spread rapidly in recent years and are now a prominent feature of corporate climate strategy. These targets are often used to judge corporate climate leadership and shape engagement with investors and other stakeholders. Yet it is unclear whether these targets lead to meaningful near-term change or are largely symbolic. In this paper, the authors address this issue by examining whether firms that adopt long-term net zero targets subsequently reduce their carbon emissions or strengthen their climate-related management and governance. Drawing on multiple datasets on emissions and corporate climate practices, and comparing firms that have adopted net zero targets with those that have not, the authors assess how companies change before and after making these commitments. The results show little evidence that adopting a long-term net zero target leads to large or immediate emissions cuts, or to broad changes in climate governance. However, the findings do not support the view that these commitments are purely empty promises. Carbon emissions estimates are consistent with gradual reductions, while some of the more demanding and forward-looking management practices improve around the time of adoption. Overall, the paper suggests that corporate net zero targets are best understood as part of a gradual process of organisational change, rather than as either purely symbolic gestures or immediate drivers of transformation.

Keywords: carbon emissions; corporate governance; corporate sustainability; net zero target (search for similar items in EconPapers)
JEL-codes: J01 R14 (search for similar items in EconPapers)
Pages: 71 pages
Date: 2026-04
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