flintnational
Thinks s/he gets paid by the post
No, we are not in agreement where it comes down to what really matters, real life.
We may be in agreement on the math, but I am not in agreement with the application of that math.
But the math is all I am analyzing. Everyone is free to implement or not implement as they see fit. If someone wants to keep a 3% mortgage when their bonds are paying 2%, that's okay with me. Not optimal from a math standpoint, but okay. And, maybe it meets other non-math goals they have. As far as AA, I have held risk even in both of my examples. If risk is not held even, of coarse an AA with a higher stock percent will perform better. And that is exactly what those that take a mortgage out and invest it per their existing AA are doing. They are increasing their risk. They have converted home equity (a bond like investment) into stocks. So we mislead when we say, "If my portfolio return is greater than my mortgage, I should not pay off my mortgage". It is not a risk adjusted comparison.
And regarding real life, I did pay down a 3% mortgage with 2% bond money and upped my stock allocation to 70% to hold overall risk even . Easy and i made 1% on the spread. And, I continue to make 1%. Of coarse that's what the math tells us would happen. In the future if this reverses and bonds pay more than mortgage rates, I will take out a mortgage, invest the funds and reduce my stock allocation to adjust for the increased risk.
It's all yours. I am moving over to the Amazon Prime Day thread.
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