The average guaranty fees charged by Fannie Mae and Freddie Mac on new business continued to climb during the third quarter, with a sizable slice going straight into the U.S. Treasury. Fannie reported that the average guaranty fee on new business was 58.7 basis points during the third quarter of 2013, up from 56.9 bps during the second quarter. Freddie continued to charge lower fees than its rival, 53.2 bps during the third quarter, up from 50.7 bps in the previous period. A year ago, Fannie’s average fee on new business was...