The revised proposals would reduce capital requirements for banks, both for MBS holdings and whole loans in portfolio. The change would provide incentives for banks to retain more originations in portfolio.
Since the Iran war started, interest rates have returned to where they were when President Trump directed the GSEs to purchase $200 billion in MBS and most analysts say GSE reform is now off the table.
Since the U.S. initiated strikes on Iran, mortgage rates and MBS spreads have given up all the ground they gained from the Trump administration’s directive for the GSEs to purchase $200 billion in agency MBS.
FHFA quietly increased the cap on the GSEs’ holdings of agency MBS from $40 billion apiece to $225 billion. That’s the same as the cap on their entire retained mortgage portfolios.