Quote from dhpar:
the above does not explain why 30y is a big negative while 10y is positive...
imo PRDC rehedging is tiny to explain the big negative spread. the impact of strong yen is felt more in the vol space.
maybe 30y negative has more to do with Fed mortgage buying programs...?
This outweighed the fact that you were receiving at relatively low rates compared to govt debt.Quote from nelsanity:
Martinghoul's mentioning of PRDC rings a bell, I remember a ML or MS article on it when it first went negative last Fall. I probably still have the article at work, if you want me to get it, scan it, and send...let me know.
I'll explain to you another reason, the one that was explained to me, and stuck the most. It went something like this. After Lehman, a ton duration hedges went up in smoke. All of a sudden you have this huge pool of institutional investors who have to add a ton of duration to get their portfolios realigned...30+year rec fixed.
At the time you had two options
a) buy 30 year bond
b) put on a 30 year rec fixed swap
Option A involved spending a @#$% ton of money
Option B involved no outlay at all
I do seem to remember last fall spending cash was almost a cardinal sinThis outweighed the fact that you were receiving at relatively low rates compared to govt debt.
Quote from dhpar:
i am interested in the article - if you can send it to me that would be great.
LEH reason is interesting but somehow i am hard to press to believe it.
1. why would LEH had the unbalanced book in the first place?, i.e. why after LEH default everybody needs to receive? remember all OTC transactions are under ISDA netting agreement and credit support annex, i.e. all transactions go off at MtM.
2. not sure cash was king in Oct-Nov08 when the biggest tightenning in swap spreads happenned. in fact treasuries were king which would support widenning of spreads.
one thing for sure. swap rates led tsy yields by about 4 weeks which kind of support something of the sort you say. but i still have feeling i am missing something and more and more i thing about it more i think it is important.
While there was a bit of that (similar phenomenon was occurring in the GBP mkt, where Leh was quite big), this was a relatively short-lived effect.Quote from dhpar:
i am interested in the article - if you can send it to me that would be great.
LEH reason is interesting but somehow i am hard to press to believe it.
1. why would LEH had the unbalanced book in the first place?, i.e. why after LEH default everybody needs to receive? remember all OTC transactions are under ISDA netting agreement and credit support annex, i.e. all transactions go off at MtM.
2. not sure cash was king in Oct-Nov08 when the biggest tightenning in swap spreads happenned. in fact treasuries were king which would support widenning of spreads.
one thing for sure. swap rates led tsy yields by about 4 weeks which kind of support something of the sort you say. but i still have feeling i am missing something and more and more i thing about it more i think it is important.
Quote from Martinghoul:
It doesn't take much for a real-money account to set up repo lines with their swap cpties, which would allow them to do their duration via cash bonds, as opposed to swaps. It makes sense to do that if asset swap levels are ridiculous.
Quote from Martinghoul:
Well, in a cash-constrained world buying bonds without repo lines is very hard, while swaps are easy. If you have repo lines, buying bonds is not hard at all, even under relatively cash-constrained conditions.
I don't understand this...Quote from nelsanity:
If you are using repo's for bonds the Duration added will be limited by the term of the repo. Swaps offer long duration for 0 cash.