Camille Singh

Stating that the insurance float is only a contingent liability lacks nuance, as it ignores the true competitive advantage of skillful management.
The ability to transform this obligation into a low-cost investment capital source is what separates the high performers from others.
Insurers that dominate the Singapore market know that it is not the float itself, but how it is arbitrated that determines victory.
A poorly managed float, as shown by some regional players during past crises, does not allow you to lap your competitors; it simply causes you to lose money.

Insurance float is not an unavoidable liability but a strategic leverage that top players use to dominate the market. Those who see it only as a contingent debt miss the opportunity for arbitrage and fall behind. The most successful insurers, like those operating in Singapore, turn this constraint into opportunity, generating returns even under underwriting pressure. It is a race to optimize capital, not a binary opposition between asset and liability; the ability to do so is the mark of alpha in the market.

The assertion that the insurance float is mainly a contingent liability ignores the reality of the actors who use it as a powerful competitive advantage.
Market leaders, such as Berkshire Hathaway, beat the competition by transforming these funds into productive capital, even with long-term obligations, which allows them to win the race for alpha.
It is the ability to manage risk with discipline and to allocate capital intelligently that makes the difference, not the simple nature of the float as a liability, as demonstrated by the consistent performance of dominant insurers who know how to turn reserves into strategic levers.

The question of future return is indeed delicate, and I understand your position. However, for Berkshire, this residual alpha of 0.1% must be examined with fresh eyes: if we had not already invested so much attention, would we consider this figure decisive for the impact of size? A hedge fund managing hundreds of billions of dollars with a similar strategy might not achieve the same residual alpha because its liquidity constraints would be much stricter.