Forum Post: economic risk

About 10 years ago there was an important book called Global Finance at Risk, by two well-known economists John Eatwell and Lance Taylor. In it they refer to the well-known fact that there are basic inefficiencies intrinsic to markets. In the case of financial markets, they under-price risk. They don't count in systemic risk — general social costs. So for example if you sell me a car, you and I may make a good bargain, but we don't count in the costs to the society — pollution, congestion and so on. In financial markets, this means that risks are under-priced, so there are more risks taken than would happen in an efficient system. And that of course leads to crashes. If you had adequate regulation, you could control and prevent market inefficiencies. If you deregulate, you're going to maximize market inefficiency.

This is pretty elementary economics. They happen to discuss it in this book; others have discussed it too. And that's what's happening. Risks were under-priced, therefore more risks were taken than should have been, and sooner or later it was going to crash. Nobody predicted exactly when, and the depth of the crash is a little surprising. That's in part because of the creation of exotic financial instruments which were deregulated, meaning that nobody really knew who owed what to whom. It was all split up in crazy ways. So the depth of the crisis is pretty severe — we're not to the bottom yet — and the architects of this are the people who are now designing Obama's economic policies.

Dean Baker, one of the few economists who saw what was coming all along, pointed out that it's almost like appointing Osama bin Laden to run the so-called war on terror. Robert Rubin and Lawrence Summers, Clinton's treasury secretaries, are among the main architects of the crisis. Summers intervened strongly to prevent any regulation of derivatives and other exotic instruments. Rubin, who preceded him, was right in the lead of undermining the Glass-Steagall act, all of which is pretty ironic. The Glass-Steagall Act protected commercial banks from risky investment firms, insurance firms, and so on, which kind of protected the core of the economy. That was broken up in 1999 largely under Rubin's influence. He immediately left the treasury department and became a director of Citigroup, which benefited from the breakdown of Glass-Steagall by expanding and becoming a "financial supermarket" as they called it. Just to increase the irony (or the tragedy if you like) Citigroup is now getting huge taxpayer subsidies to try to keep it together and just in the last few weeks announced that it's breaking up. It's going back to trying to protect its commercial banking from risky side investments. Rubin resigned in disgrace — he's largely responsible for this. But he's one of Obama's major economic advisors, Summers is another one; Summer's protégé Tim Geithner is the Treasury Secretary.

None of this is really unanticipated. There were very good economists like say David Felix, an international economist who's been writing about this for years. And the reasons are known: markets are inefficient; they under-price social costs. And financial institutions underprice systemic risk. So say you're a CEO of Goldman Sachs. If you're doing your job correctly, when you make a loan you ensure that the risk to you is low. So if it collapses, you'll be able to handle it. You do care about the risk to yourself, you price that in. But you don't price in systemic risk, the risk that the whole financial system will erode. That's not part of your calculation.