INVESTING: Bond insurers pummeled for straying into risky area
As Wall Street continues to record multibillion-dollar losses for its debt-market indiscretions, another industry that for years earned steady returns from the credit markets is sitting on the doorstep of implosion. For decades, bond insurers operated the relatively mundane business of insuring, and thereby guaranteeing, the timely payment of principal and interest on municipal bonds issued by various government and other entities. In recent years, the bond insurers strayed from their core business model and underwrote insurance on the new…