XF-E71OAUS-2
Research / Academic Paper ACTIVE

Who Pays for Sustainability? An Analysis of Sustainability-Linked Bonds

Abstract

January 2022 Kölbel & Lambillon Who pays for sustainability? An analysis of sustainability-linked bonds Julian F. Kölbel1 Adrien-Paul Lambillon2 January 12, 2022 Abstract 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. Keywords: Sustainable investing, ESG, sustainability-linked bonds, impact, greenwashing Acknowledgments We thank Timo …

Source: pdf_first_chars

Document Metadata

Issuer
Swiss Finance Institute Research Paper Series
Document Type
Research / Academic Paper
Publication Year
2022
Retrieved
2 May 2026
Source
Contact XFID for Access
Record ID
XFE71OAUS2
Validation
Inferred by XFID

Topics

SLB PricingStep-Up CouponsSustainability-Linked Bonds

Issuers Discussed

Bond issuers referenced in this paper that have documents in the registry.

Cites (22)

Works cited in this paper's bibliography that are themselves in the XFID registry.

Cited by (1)

Other RESEARCH documents in the registry that cite this work.

People Cited in This Document

How to Cite This Record

Use the XFID in citations to create a stable, permanent reference that resolves to this registry entry regardless of the source URL.

Academic / report citation
Swiss Finance Institute Research Paper Series (2022). Who Pays for Sustainability? An Analysis of Sustainability-Linked Bonds. XFID: XF-E71OAUS-2. Retrieved from https://xframework.id/XFE71OAUS2
Identifier only
XF-E71OAUS-2