You can think about optimizing a bond portfolio, but as with equities, it comes down to your predictions and the confidence you have in them. Thinking about whether to buy 10's or 2 successive 5's still requires an educated guess as to what will happen in 5 years' time.
Interesting that this thread seems to have shifted from equities to bonds. I see it as no coincidence that retired, Flaphole (lol!), myself, and maybe others have stopped working for wages since the inception of this thread, others like Igy had I believe just recently done so, and others like agip have it in their crosshairs.
This, counter to what you hear about "retirees" as a group now having by far greater allocations to equities than ever before.
agip or others, I know there are many confounding variables, but what has equity market performance looked like in the past, after 2 crazy years like we've had? Assuming this year ends well, that is...What has happened the year after?
Also, re that faux conundrum about simultaneous inflation and GDP growth: it is only happening in the US, where again the GDP methodology has jumped the shark.
retired, funny. My brother bought a house in one of the hottest markets, and got what he considered to have been a "fixed" mortgage: it was "fixed" for 3 years! He had no real idea that you could get a fixed mortgage for the term of the loan, they just got the variable rate because they could afford it.
Many years later now, after I repeatedly cautioned him about the danger of his position, he has nearly paid off the house, at what have remained incredibly low rates. The whole time I had the hubris of being prepared to bail him out, I had even set aside the funds. I never told him, and just as well because he would likely have perceived it as some sort of insult to his intelligence.
He now believes that he has been smart, because he was able to correctly predict not only the particular housing market, but rates. When I suggested that his predictions amounted to nothing more than guesses (he offered no reasoning), he stubbornly refused to understand that his entire venture had been one big speculation on which he had gotten lucky. He still doesn't understand the gambling-speculating-investing spectrum, and he's a grown man.
So what if you "overpaid" a little bit? You did the right thing, and that sort of mentality will IMO serve you better in the future than my brother's will serve him.
lol there's that hubris again! To his credit, though, he hasn't made any other big speculations and is very conservative about his holdings.