In response to my last post about sharply lower CDO issuance a reader had this to say: "There's no such thing as bad bonds, only bad prices".
At first glance the comment makes perfect sense: bonds should be priced to adequately balance reward (yield to maturity) with risk (danger of default). One could reasonably argue that this goes on all the time in the primary market where new issues find willing buyers, and in the secondary market where existing bonds are priced according to continuously changing perceptions of creditworthiness. In plain words, Mr. Market supposedly makes sure the credit shop runs smoothly. And yet, as we well know, the real world very often refuses to follow such nicely constructed theoretical models.
For one thing, the random walk theory of super-efficient markets replete with monkeys and dartboards is utterly and completely fallacious. Any experienced professional will readily admit it, given a modicum of honesty and/or enough booze. For proof just ask 100 people what they prefer: a 50% chance of a $1000 gain or a 100% chance of a $500 gain. Obviously they should not care, since the two are mathematically identical - but human reality is a whole different ball of wax. Look it up...
For another, electrons have no morals. Let's ponder the structure of the more "innovative" forms of finance - for example, CDOs. In today's society debt is essentially a moral obligation, since we no longer demand a pound of flesh, run debtor prisons or engage in heavy-handed gunboat diplomacy. As such, the degrees of separation between borrower and lender are crucially important; they define the moral bond that binds the two in the financial contract. For once a debt has been originated, pooled, securitized, chopped into tranches and sold as tens of thousands of tiny pieces, neither borrower nor lender have any idea of each other's existence as anything beyond electronic entries in a data bank. No Daisy, we're not in Kansas any more and lending no longer runs through the folksy Bailey Building and Loan.
In other words, bond structure matters a whole lot and impacts pricing accordingly. I have a rule of thumb based on the exponential scale: each additional degree of separation between borrower and lender makes pricing a bond ten times more difficult. Putting it another way, a AAA tranche of a CDO based on 5,000 separate mortgages from five dozen neighborhoods split amongst a couple hundred insitutional investors who manage the money from several million investors/lenders is an absurdity in itself and should never have existed - as anything other than a lottery ticket, maybe.
A famous architect once said: Form follows function. In finance, back when I was taught it the hard way, the equivalent was KISS: Keep It Simple, Stupid. Put both together and you have the basic design parameters for an honest and solid financial structure. Stray too far away and you get nothing but highly unwholesome alphabet soup: CDO, CDS, SIV, CPDO..
Conclusion: Yes, there ARE bad bonds, plus other financial instruments of mass delusion. They are the ones that went from AAA to worthless in one go, plus plenty of others that are still causing huge stress in our economy - for example CDS. They were, and still are, beyond proper pricing for the very simple reason that they cannot be priced.
At first glance the comment makes perfect sense: bonds should be priced to adequately balance reward (yield to maturity) with risk (danger of default). One could reasonably argue that this goes on all the time in the primary market where new issues find willing buyers, and in the secondary market where existing bonds are priced according to continuously changing perceptions of creditworthiness. In plain words, Mr. Market supposedly makes sure the credit shop runs smoothly. And yet, as we well know, the real world very often refuses to follow such nicely constructed theoretical models.
For one thing, the random walk theory of super-efficient markets replete with monkeys and dartboards is utterly and completely fallacious. Any experienced professional will readily admit it, given a modicum of honesty and/or enough booze. For proof just ask 100 people what they prefer: a 50% chance of a $1000 gain or a 100% chance of a $500 gain. Obviously they should not care, since the two are mathematically identical - but human reality is a whole different ball of wax. Look it up...
For another, electrons have no morals. Let's ponder the structure of the more "innovative" forms of finance - for example, CDOs. In today's society debt is essentially a moral obligation, since we no longer demand a pound of flesh, run debtor prisons or engage in heavy-handed gunboat diplomacy. As such, the degrees of separation between borrower and lender are crucially important; they define the moral bond that binds the two in the financial contract. For once a debt has been originated, pooled, securitized, chopped into tranches and sold as tens of thousands of tiny pieces, neither borrower nor lender have any idea of each other's existence as anything beyond electronic entries in a data bank. No Daisy, we're not in Kansas any more and lending no longer runs through the folksy Bailey Building and Loan.
In other words, bond structure matters a whole lot and impacts pricing accordingly. I have a rule of thumb based on the exponential scale: each additional degree of separation between borrower and lender makes pricing a bond ten times more difficult. Putting it another way, a AAA tranche of a CDO based on 5,000 separate mortgages from five dozen neighborhoods split amongst a couple hundred insitutional investors who manage the money from several million investors/lenders is an absurdity in itself and should never have existed - as anything other than a lottery ticket, maybe.
A famous architect once said: Form follows function. In finance, back when I was taught it the hard way, the equivalent was KISS: Keep It Simple, Stupid. Put both together and you have the basic design parameters for an honest and solid financial structure. Stray too far away and you get nothing but highly unwholesome alphabet soup: CDO, CDS, SIV, CPDO..
Conclusion: Yes, there ARE bad bonds, plus other financial instruments of mass delusion. They are the ones that went from AAA to worthless in one go, plus plenty of others that are still causing huge stress in our economy - for example CDS. They were, and still are, beyond proper pricing for the very simple reason that they cannot be priced.