21. U.S. mutual fund executives are forming a committee to review whether bond-fund risk ratings should be used in sales literature. 22. In comparison, more than half of all parents have used TV ratings. 23. November is one of four sweeps months, when ratings are used to set local advertising rates. 24. Ratings are used during sweeps month to set local advertising rates. 25. The move comes in the midst of May sweeps, the period when ratings are used to set local advertising rates. |