Hong Kong RBC changes redirect insurer capital

Capital relief steers insurers toward infrastructure and reinsurance growth

Hong Kong’s proposed 2026 risk-based capital (RBC) adjustments are expected to have a neutral credit impact but are set to redirect capital flows across insurance segments, particularly towards infrastructure and reinsurance, according to Christie Lee, Senior Director and Head of Analytics at AM Best Asia-Pacific Ltd, and Frank Yuen, Vice President and Senior Credit Officer at Moody’s Ratings.

Lee said the impact is “neutral from a credit perspective” for life insurers, but more favourable for non-life players due to revised capital treatment. The life sector, which holds about HK$5.3 trillion in assets—roughly 20% of Hong Kong’s banking assets—faces limited immediate change given strict eligibility criteria for infrastructure investments.

The new rules grant preferential capital treatment for qualifying infrastructure assets, encouraging life insurers to allocate more towards long-duration investments that align with liabilities. These assets offer stable cash flows, making them suitable for insurers managing long-dated obligations.

For non-life insurers, the recalibration of natural catastrophe risk charges is more significant. Lower capital requirements for overseas catastrophe business will improve underwriting efficiency and support regional expansion, particularly in reinsurance.

Yuen said the adjustments represent “a recalibration rather than a loosening of prudential standards,” with capital relief focused on “well defined and tightly controlled” risks. However, he noted that the market may underestimate the longer-term effects on capital allocation and deal activity.

One key implication is Hong Kong’s ambition to expand as a reinsurance hub. Non-life gross premiums reached $83 billion in the first nine months of 2025, with 56% derived from onshore business. Compared to Singapore’s larger offshore base, this highlights room for growth in cross-border risk coverage.

The changes may also influence financial markets. Preferential treatment for infrastructure assets could “gradually shift insurance asset allocations,” Yuen said, prompting banks and asset managers to increase deal sourcing to meet demand.

Whilst the rules provide more flexibility, they do not significantly raise risk appetite. Insurers are expected to maintain disciplined underwriting and investment practices, particularly given conservative treatment of higher-risk assets.

As the RBC regime is refined, insurers face gradual but meaningful adjustments. Capital efficiency gains may not immediately alter balance sheets, but over time they are likely to drive changes in asset allocation, support reinsurance growth, and increase competition for infrastructure investments.