RE: One for speedymeadie15 Jun 2022 00:23
This is how I understand it, may get some of the specifics wrong but the basic premise is right
AAA rated MBS were considered as good as holding cash or treasuries on balance sheets
Financial institutions were also using AAA rated MBS as collateral to lend to one another, this provided a lot of liquidity
Credit rating agencies looked at MBS in 2007 and decided they had been very generous and started downgrading the AAA ratings
Now, because they were no longer Triple A rated they didn't balance the books so no one wanted them, no one wanting them in repo, things became totally illiquid, books couldn't be balanced, fire sales, chaos
Central banks stepped in and saved the bigger players, did QE, swapped the MBS for treasuries and banks reserves
The mbs didnt become worthless btw, If I remember correctly the Fed made 100 billion+ from the MBS they swapped for
Yes its a broken system now because banks are all risk adverse, they don't want to be another Lehman brothers and there is a shortage in collateral, you see it in almost every chart
If I could draw you attention to this one https://www.federalreserve.gov/releases/z1/dataviz/z1/nonfinancial_debt/chart/
Plot out yourself the trajectory of household and business debt from 1990 - 2008 and imagine if the upward curve had continued, where it should be now with no financial crisis, things have never recovered
"The Fed launched its reverse repo program (RRP) in 2013"
That is the Feds little version of the repo market but the Fed is only allowed to deal with "primary dealers" a few select banks, they dont operate in the real repo market