Housing Doom commenter coffee just dropped this in the comments. Twist and I are over our heads on this one. I’ll put a few of the relevant news links up in the comments later, but in the meanwhile any assistance would be appreciated. This is about the latest Treasury moves to force down mortgage rates. They seem awfully radical to me. From Doomer Coffee PSA: measures prepayment risk in a mortgage back security. PSA is the implied prepayment risk model at a specific yield. It measures the risk to the investor’s cash flow disappearing due to prepayment risk. I…
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