Former rating analysts at two of the major rating services told the Securities and Exchange Commission that problems with the rating system are due to management at the rating services, not the analysts in charge of assigning ratings. “The management sets the policies, goals and corporate culture,” said David Jacob, the executive managing director of global structured finance at Standard & Poor’s from 2008 through 2011. “Management serves its firm’s shareholders, who look to maximize profit. There is nothing wrong with this. However, invariably there is potential for a conflict of interest.” In a comment letter submitted to the SEC last week, Jacob said...