The Home Valuation Code of Conduct (HVCC) is a new part of the Fannie Mae and Freddie Mac Selling Guides. It Is the result of a private agreement between N... Avery,M.,Abernethy,... - 《Appraisal Journal》 被引量: 17发表: 2010年 Fannie Mae and Freddie Mac in Conservatorship On Sept...