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Type | Working Paper |
Scope | Discipline-based scholarship |
Title | Who Pays for Sustainability? An Analysis of Sustainability-Linked Bonds |
Organization Unit | |
Authors |
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Language |
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Institution | University of Zurich |
Series Name | Swiss Finance Institute Research Paper |
Number | 23-07 |
Number of Pages | 47 |
Date | 2023 |
Abstract Text | We examine the novel phenomenon of sustainability-linked bonds (SLBs). These bonds’ coupon is linked to the issuer achieving a predetermined sustainability performance target. We estimate the yield differential between SLBs and non-sustainable counterfactuals by matching bonds from the same issuer. Our results show that in most cases investors pay for the improvement in sustainability, while issuers benefit from a sustainability premium. Our analysis suggests that the sustainability premium is larger for bonds with a higher coupon step-up and for callable bonds. We also show that there is a ‘free lunch’ for some SLB issuers, as their financial savings are higher than the potential penalty, and they have a call option to reduce this penalty. While our findings suggest that most SLBs incentivize sustainability improvements by offering a lower cost of capital, some companies that do not benefit from a sustainability premium seem to issue SLBs to signal their commitment to sustainability targets. The ‘free lunch’ however suggests that SLBs can also be a form of greenwashing, when they are issued purely for financial optimization without a real commitment to carry out sustainability improvements. |
Free access at | DOI |
Digital Object Identifier | 10.2139/ssrn.4007629 |
Other Identification Number | merlin-id:22989 |
PDF File | Download from ZORA |
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