Felix Salmon, Reuters, The $5 trillion dilemma facing banking regulators, here.
Last month, I wrote about bond-market illiquidity — the problem that it’s incredibly difficult to buy and sell bonds in any kind of volume, especially if they’re not Treasuries. That’s a big issue — but it turns out there’s an even bigger issue hiding in the same vicinity.
The problem is that there’s only a certain amount of liquidity to go around — and under Dodd-Frank rules, a huge proportion of that liquidity has to be available to exchanges and clearinghouses, the hubs which sit in the middle of the derivatives market and act as an insulating buffer, making sure that the failure of one entity doesn’t cascade through the entire system.
Craig Pirrong has a good overview of what’s going on, and I’m glad to say that Thomson Reuters is leading the charge in terms of reporting about all this: see, for instance, recent pieces by Karen Brettell, Christopher Whittall, and Helen Bartholomew. The problem is that it’s not an easy subject to understand, and most of the coverage of the issue tends to assume a lot of background knowledge. So, let me try to (over)simplify a little.