The paper provides an overview of the literature on Circular Economy theoretical approaches, strategies and implementation cases. After analysing different Circular Economy approaches and the underlying principles, the paper then proceeds with developing tools for Circular Economy implementation. The tools discussed include a strategies database and an implementation database.

This research identifies the potential for increased green bond issuance to support the green investment needs of large global publicly traded companies across all sectors. Comparing companies’ business as usual (BAU) to pathways aligned to the Sustainable Development Goals (SDGs), case studies illustrate how green bonds can support transitions to low-carbon business models.