Increases to the guaranty fees charged by the government-sponsored enterprises could prompt some changes for lenders. While execution with the GSEs will remain more attractive than issuing non-agency mortgage-backed securities, new loan-level pricing adjustments could shift some business to portfolio and to the FHA. The Federal Housing Finance Agency last week announced changes to GSE MBS g-fees that will amount to an average increase of approximately 11 basis points, to be implemented in March and April ...