Fannie Mae is lowering its maximum loan-to-value ratio to 95 percent come November, and there is speculation that the decision could force some of that business over to FHA. The policy change was confirmed by the GSE when it sent out an update to users of its automated processing program, Desktop Underwriter. It also means that mortgage insurers could lose business at a time when many have shown a new willingness to take on more credit risk amid improving delinquencies and earnings. Mark Goldhaber, a former executive at Genworth Financial, which owns an MI company, told ...