Asset-intensive reinsurance (AIR) continues to grow as insurers and reinsurers pursue investment-led strategies that generate returns while supporting long-term liability management, with private equity-backed players now dominating nearly half the market.
Consultancy EY identified five trends shaping the increasingly competitive AIR segment, attributing the market's expansion over the past decade to the shift from public to private ownership at many insurers, the rise of hybrid asset managers and reinsurers, and growth in private credit.
Private equity-backed reinsurers have captured significant market share in life and annuity business, accounting for 43.3% of aggregate reserve credits and modified coinsurance reserves on transactions that began in 2022, data from Boston Consulting Group shows.
The figures underscore the extent of alternative capital's penetration into the AIR market as private equity firms leverage investment expertise to compete with traditional reinsurers.
Bermuda has emerged as a key jurisdiction for asset-intensive reinsurance deals, with over $50 billion in new capital flowing into its life sector since 2016, BCG reports. The jurisdiction's regulatory environment and capital efficiency have made it an attractive domicile for AIR transactions, supporting the market's global expansion beyond traditional U.S.-based activity.
Block reinsurance transactions have moved beyond basic annuity products to include more complex liabilities such as life, universal life with secondary guarantees, long-term care, disability income, and variable annuities, EY said. These complex liability types are often combined with other liabilities in a single transaction, requiring advanced modeling and hedging capabilities.
Leading AIR players are expanding their modeling, risk management, and technology capabilities, the firm noted. The focus includes integrated asset-liability management systems that analyze liability cash-flow projections with in-force asset portfolios, granular experience analysis for mortality and morbidity, and dynamic hedging frameworks that account for interest rate, credit spreads, and equity exposures.
Asset-intensive reinsurers are making deals with traditional reinsurers to offload biometric and policyholder behavior risks, EY found. Under these arrangements, the asset-intensive reinsurer retains investment, ALM, and liquidity risks while the traditional reinsurer assumes the insurance risks.
Programmatic flow reinsurance transactions are increasing alongside block reinsurance deals, the consultancy said. Flow transactions involve new policies written by direct writers that are reinsured on an ongoing basis, providing cedants with consistent reinsurance capacity and the ability to enhance policyholder offerings through new products or enhanced crediting rates.
Flow reinsurance transactions generally have shorter execution cycles and lower transaction costs relative to block reinsurance deals, EY noted. Reinsurers benefit from periodic capital deployment, which can aid growth and diversification relative to closed blocks.
While the US remains the center of AIR activity, the Asia-Pacific region, the UK, and Europe are gaining traction, the firm said. In APAC, AIR transactions have increased in Japan, with upticks in South Korea, Hong Kong, and Singapore.
The AIR marketplace is becoming more competitive, EY observed. Asset manager and reinsurer partnerships have enhanced existing players' capabilities and created new market entrants, while continued growth in sidecars is expanding access to capital for asset-intensive reinsurers that sponsor them.
