David Carlin's Weekly Digest: Mar 23 - 27 2026

Key Takeaways

• Oceans absorb >90% excess heat, locking in climate risks.
• Secondary perils drive 92% of insured catastrophe losses.
• US pays $1B to cancel offshore wind, raising policy risk.
• Transition planning evolves into strategic capital allocation tool.
• Declining insurability signals widening protection gaps and financial instability.

Pulse Analysis

The accelerating energy imbalance highlighted by the WMO signals a fundamental shift in the Earth’s climate system. With oceans hoarding the vast majority of excess heat, sea‑level rise, acidification and altered marine currents become locked‑in stressors that threaten ports, supply chains and food security. Businesses that depend on coastal infrastructure must now factor long‑term physical exposure into asset valuations and investment decisions, moving beyond short‑term weather forecasts to systemic risk modeling.

Insurance markets are already feeling the pressure. Swiss Re’s latest figures show secondary perils—wildfires, floods and storms—account for a record 92% of insured catastrophe losses, driving real‑term loss growth of 5‑7% annually and pushing projected total losses toward $150 billion by 2026. This surge erodes underwriting capacity, raises premiums and leaves large protection gaps, especially in emerging economies. For investors, the trend translates into a recurring cost line item, reshaping portfolio risk assessments and prompting tighter capital allocation to climate‑resilient assets.

Policy uncertainty compounds these challenges. The U.S. decision to pay nearly $1 billion to cancel offshore wind projects illustrates how regulatory reversals can instantly alter the economics of clean‑energy investments, inflating capital costs and deterring future development. At the same time, the evolution of transition planning from mere disclosure to a strategic tool, as outlined by PRI, offers firms a way to embed climate pathways into capital‑allocation frameworks. Coupled with Cambridge’s warning that declining insurability signals widening protection gaps, the message is clear: integrated climate risk management—spanning physical, financial and policy dimensions—is essential for maintaining stability and unlocking value in a warming world.