Idiosyncratic and Concentration Risk, Again.
It is already Thursday, and we’re just getting around to writing about a few articles in Wednesday’s (October 1) edition of The Wall Street Journal. They are worth mentioning because they are closely related to our post on Tuesday, Bigger Is Not Necessarily Better, which warns about additional concentration risk as the largest banks continue to grow larger.
One is a very small article in Deal Journal, entitled Big-Bank View: Getting Bigger! that we can’t find online and other is At Lehman, How a Real-Estate Star’s Reversal of Fortune Contributed to Collapse.1
We’ve commented a few times that bigger banks are not necessarily better for society or the economy because mammoth size exacerbates moral hazard problems, i.e., the too-big-to-fail mentality – nothing new there – and because it consolidated assets and decision-making under fewer, idiosyncratic (and rationally-bounded) personalities (and cultures). That first parenthetical comment does read better and sound nicer than the more parsimonious, “irrational,” but the point remains the same.
The big-bank-getter-bigger phenomenon is actually being encouraged and expedited by expedient federal regulators, who seem to have absolutely no long-term plan. Those regulators’ recent actions and statements remind us of a comment we once overheard in the executive suite of a large firm: “Sorry, but we don’t have time to develop a strategy, we have to act.” We’re really not talking about pulling someone from a burning car or house, but even in those dire, dangerous, and instantaneous circumstances, one should have an awareness of the environment and a plan if one is to have a chance of success.
The other article, about Lehman’s real-estate débâcle, puts most of the blame for commerical real-estate losses on one man, Mark Walsh. Of course, the ultimate blame lays with Lehman’s lax board and senior management, which presumably did not have the knowledge or courage to properly understand the business and manage risk. Additional blame can be placed on senior management for improperly designing incentives scheme that induced excessive risk-taking, which we would guess would have been exhibited by a “get it done however you can” mentality.
We don’t know Mr. Walsh, and suspect that he was doing exactly what was expected of him, but that’s our point. The folks at Lehman in residential real-estate were likely doing exactly what was expected of them, too, and the combination was deadly for the firm.
Because of someone’s tastes, preferences, favorable past experiences, ignorance, insecurity, or neglectfulness, the firm suffered from excessively-concentrated risks.
Now, who would think that the values of commercial real estate and residential real estate within a city or region might be related? Actually, we would guess most adults who didn’t make it past the sixth grade could figure it out, and the same goes for current middle school and high school students.
In fact, our own small-sample survey reveals that a high school freshman will likely respond with a “Duh!” when asked, “Do you think house prices and office or store prices would go up together and down together in, say, your hometown or do you think they would be unrelated?” We didn’t ask, but we suspect that they would likely note that on a day-to-day basis they might not be related, but over longer term they will be. Oh well. What is it about college that destroys that common sense?
Now, the argumentative reader may retort that Lehman is not a good example because it was an investment bank and so wasn’t scrutinized by the regulators as much as large commercial banks are (or will be); so, such risk won’t be an issue because bank regulators are on the case. Though the agencies and permitted leverage ratios were different, we doubt that the degree of regulatory oversight was much different across those two industries, especially for the larger firms. More importantly, does the contrary reader really want to make that argument? (Hint: consider Wachovia, Washington Mutual, etc.) As we mentioned on Thursday, regulators have their own incentive problems.
While bigger may permit consolidated operations and cost savings. Are those savings large enough to justify the assumption of additional, systematic risk or, more precisely, the loss of a diversification benefit, caused by the centralization of allocation decisions? The past year has made us very doubtful that the benefits exceed the increased systemic risks of a few business segments bottoming-out together.
- The title in the print version is slightly different, and the inside title is “How Real-Estate Star Created a Débâcle.” ↩
