AM Best has downgraded the issuer credit rating of the The Chubb Corporation's P&C subsidiaries from aaa to aa+ following the completion of the company's merger with Ace, it announced yesterday (22 June).
AM Best has downgraded the issuer credit rating of the The Chubb Corporation's P&C subsidiaries from aaa to aa+ following the completion of the company's merger with Ace, it announced yesterday (22 June).