A proposal to rid the agency mortgage programs of some of their real estate-owned property through bulk sales has come under fire from Radar Logic, a housing research firm. The company said house prices continued to drop in June, down 4.7 percent from a year ago, and bulk sales of REO properties could hasten the fall. The Obama administration recently launched a fact-finding mission soliciting ideas and opinions about ways to reduce the massive REO inventories held by the FHA, Fannie Mae and Freddie Mac. One solution is bulk sales to investors who would likely turn the houses into rentals. Radar Logic is afraid of possible...