The recent compromise struck between the Treasury and Democrats in Congress on the fate of Fannie Mae and Freddie Mac, the government-sponsored mortgage guarantors, constitutes the worst of all possible worlds. The Treasury offered a blank cheque to come to the rescue, if necessary, but the managements of both companies were kept in place. They know that their survival depends on not drawing on that blank cheque. They will therefore do everything in their power to reduce the need for any new equity capital that would be dilutive. In short, as privately owned but undercapitalised financial institutions, the GSEs cannot fulfil their stated mission of providing stability, liquidity and affordability to the nation’s housing finance system.

In presentations to investors, which followed big quarterly losses, the GSEs said they would curtail purchases of mortgages and might shrink their holdings to preserve capital. They highlighted that fees from their insurance guarantee business had nearly doubled. They also improved the quality of new loans by focusing on borrowers with higher-quality credit, who put down greater down payments. This means that the GSEs have significantly increased the cost of mortgages and tightened lending standards.