There is a bloomberg article floating around mentioning the fact that all these rate cuts mean that there may not be an upward reset of ARM rates when the teaser period ends. Bernanke 1 Paulson 0.
I don't have an ARM, so I haven't been paying attention. I also figured that the Fed controls very short term rates, it only "influences" longer rates. But, after the last rate cut I had to look this up.
What I've been hearing on the news made me think something like this: "People got ARMs in 2005 at low rates. Lots of them were 3-year resets. Since then, the index rates have gone up. But since the ARMs don't reset until 2008, borrower's payments have been fixed. When the ARM resets, payments will shoot up, and borrowers will be in trouble."
Some of these loans use the 3 year treasury as the index, so here are some 3 year constant maturity rates per FRED,
Feb 4, 2005: 3.46%
Jul 6, 2007: 4.95%
That's a ratio of 1.43. On a "non-teaser" amortizing mortgage the payments will go up less than 43%, but if the initial rate had a teaser margin, you could see a payment jump in this neighborhood. So last July it looked like these 2005 borrowers were in trouble.
But these mortgages didn't reset last July. Since then the Fed has been driving fed funds rates down, and 3 year treasuries have followed. So here is the latest rate:
Jan 25, 2008: 2.21%
Unless I'm missing something, a "plain vanilla" 3 year ARM originated in Feb 2005 is likely to reset for a
lower payment in Feb 2008. If the teaser amounted to "understating" the initial rate by 1%, it's still going to reset lower.
The Fed isn't exactly sending borrowers checks, but seems to be doing something that's almost as good.
http://research.stlouisfed.org/fred2/data/WGS3YR.txt