Phase 2B taxonomy expands to heavy industry and adaptation
The Phase 2B Taxonomy prototype published for consultation expands Hong Kong's green finance framework to hard-to-abate sectors and physical climate resilience measures across the region.
Financing enablers and hard cases
The Phase 2B Taxonomy prototype adds crucial economic activities to Hong Kong’s sustainable finance framework, addressing both transition and physical resilience.
On transition, the framework incorporates decarbonisation enablers, such as battery manufacturing and recycling, alongside hard-to-abate sectors including air transport and iron and steel.
On climate resilience, the prototype introduces a process-based approach for identifying and financing adaptation measures, focusing initially on shoreline protection and flood management.
This step builds on Phase 1 from May 2024 and Phase 2A from early this year, aiming to establish interoperable cross-border standards for green and transition capital flows across Asia.
Two million assets under review
Beyond taxonomy definitions, the authority is developing transition planning guidelines for banks, placing heavy emphasis on client engagement across Asia, where regional emissions account for over 60 percent of the global total.
To assess vulnerabilities, the cloud-based Physical Risk Assessment Platform has analyzed approximately 2 million assets to date, with data coverage recently expanded from Hong Kong to a global scope to help institutions manage physical climate exposures.
Clear rules, real test ahead
Expanding classification beyond pristine green assets is pragmatic for Asia's heavy industry.
However, voluntary adoption and regulatory guidelines cannot substitute for binding transition requirements across the banking sector.
The true benchmark will be whether cross-border capital actually flows into high-emitting sectors.