Clarity about what?
Sir Michael Mackenzie and Stacy Marie Ishmael report that “Moody’s offers to change debt rating system” basically substituting a number up to 21 for their current letters, presumably to increase clarity. Clarity about what? Risks? In that case the more confusing the reporting system perhaps the less prone it is to transmit the sense of clarity and exactness that does not exist. In this the current system is more adequately confusing.