Two former officials at Standard & Poor’s called on the Securities and Exchange Commission to look for violations of new rules involving rating shopping. The SEC published a final rule with new requirements for rating services in August 2014. In a recent paper, Mark Adelson and David Jacob pushed the SEC to use the new rule to go after rating services that make adjustments to rating criteria in an effort to gain business, with a focus on the structured-finance market. Adelson and Jacob said such rating shopping by issuers has been “widespread” since the mid-1990s. Adelson was S&P’s chief credit officer from May 2008 until December 2011. He is currently the chief strategy officer of The BondFactor Company, which focuses ...