Sara Smith

Talking about insurance float as a 'perpetual' source is fallacious; it is a dangerous oversimplification. Regulators do not see these funds as free capital but as contingent obligations requiring rigorous management. The SEC would never approve such a characterization because it ignores the reserves needed to cover claims, especially for American insurance companies. A company like AIG has shown how a poor calculation of the float can lead to a systemic crisis.

L'idée que la taille de la capitalisation boursière de Berkshire Hathaway "diminue inévitablement ses avantages informationnels et limite sa flexibilité" est une simplification qui ignore le véritable motif derrière ces affirmations.
Ceux qui propagent cette narrative, souvent des maisons de courtage ou des fonds plus petits, ont un conflit d'intérêts clair en tentant de justifier leur propre absence d'alpha ou leur incapacité à opérer à cette échelle.
Pour une entité de cette envergure, comme Berkshire, la question n'est pas la simple taille, mais la stratégie de déploiement de capital et les incitations du management, par exemple, leur discipline à détenir des réserves stratégiques de liquidités plutôt que de les déployer hâtivement, comme le montre leur bilan.

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.

Claiming that insurance float is a contingent obligation that contradicts its nature as a perpetual source of capital is an excessive simplification.
If we were to evaluate it with a fresh perspective, we would see that classification depends entirely on risk management and regulatory prudence.
In Singapore, MAS ensures that insurers maintain sufficient reserves, making the idea of "perpetual" capital naive and the idea of "obligation" the norm.
For example, an unforeseen natural disaster can quickly turn float into a heavy liability if underwriting discipline fails, regardless of any "allocation strategy".