From my own experience on expert panels, I know firsthand the pressures that people  might I say mavericks?  may feel when questioning the group consensus.

Image Credit... David G. Klein

I was connected with the Federal Reserve System as a member the economic advisory panel of the Federal Reserve Bank of New York from 1990 until 2004, when the New York bank’s new president, Timothy F. Geithner, arrived. That panel advises the president of the New York bank, who, in turn, is vice chairman of the Federal Open Market Committee, which sets interest rates. In my position on the panel, I felt the need to use restraint. While I warned about the bubbles I believed were developing in the stock and housing markets, I did so very gently, and felt vulnerable expressing such quirky views. Deviating too far from consensus leaves one feeling potentially ostracized from the group, with the risk that one may be terminated.

Reading some of Mr. Geithner’s speeches from around that time shows that he was concerned about systemic risks but concluded that the financial system was getting “stronger” and more “resilient.” He was worried about the unsustainability of a low savings rate, government deficit and current account deficit, none of which caused our current crisis.

In 2005, in the second edition of my book “Irrational Exuberance,” I stated clearly that a catastrophic collapse of the housing and stock markets could be on its way. I wrote that “significant further rises in these markets could lead, eventually, to even more significant declines,” and that this might “result in a substantial increase in the rate of personal bankruptcies, which could lead to a secondary string of bankruptcies of financial institutions as well,” and said that this could result in “another, possibly worldwide, recession.”

I distinctly remember that, while writing this, I feared criticism for gratuitous alarmism. And indeed, such criticism came.

I gave talks in 2005 at both the Office of the Comptroller of the Currency and at the Federal Deposit Insurance Corporation, in which I argued that we were in the middle of a dangerous housing bubble. I urged these mortgage regulators to impose suitability requirements on mortgage lenders, to assure that the loans were appropriate for the people taking them.

The reaction to this suggestion was roughly this: yes, some staff members had expressed such concerns, and yes, officials knew about the possibility that there was a bubble, but they weren’t taking any of us seriously.