Impacts of ESG banking regulation on financing new sustainable technologies

Lena Schreiner and Andreas Beyer

No 3089, Working Paper Series from European Central Bank

Abstract: How does environmental, social and governance regulation of banks affect capital provision to the sustainability transition? As ambitious sustainability targets face funding challenges, the financial sector is tasked with channeling more private capital into sustainable investments. However, scaling sustainable technologies often requires investment in non-ESG-compliant assets. The mobility transition to electric vehicles, for example, demands increased supply of battery raw materials like Lithium, Cobalt, Manganese, and Nickel. This paper analyzes how ESG regulation impacts capital provision to mining companies supplying these materials. Concretely, we assess effects of the European Union’s Sustainable Finance Disclosure Regulation and of the Taxonomy on banks’ public holdings and cost of capital, using two large, novel data sets. We find that the introduction of the ESG regulations has a dampening effect on banks’ holdings in battery raw material mining companies, in particular those with poor ESG performance. The companies’ cost of capital and lending behavior remain unchanged. JEL Classification: G21, G28, Q50

Keywords: banking; ESG regulation; lending; public holdings; sustainable finance (search for similar items in EconPapers)
Date: 2025-08
Note: 336354
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Persistent link: https://EconPapers.repec.org/RePEc:ecb:ecbwps:20253089

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