Let me start my analysis with the previous crisis, the bankruptcy of Lehman Brothers. In the week following September 15, 2008, global financial markets actually broke down and by the end of the week they had to be put on artificial life support. The life support consisted of substituting sovereign credit—backed by the financial resources of the state—for the credit of financial institutions that had ceased to be acceptable to counterparties.
As Mervyn King of the Bank of England explained, the authorities had to do in the short term the exact opposite of what was needed in the long term: they had to pump in a lot of credit, to replace the credit that had disappeared, and thereby reinforce the excess credit and leverage that had caused the crisis in the first place. Only in the longer term, when the crisis had subsided, could they drain the credit and reestablish macroeconomic balance.
This required a delicate two-phase maneuver—just as when a car is skidding, first you have to turn it in the direction of the skid and only when you have regained control can you correct course. The first phase of the maneuver was successfully accomplished—a collapse has been averted. But the underlying causes have not been removed and they surfaced again when the financial markets started questioning the creditworthiness of sovereign debt. That is when the euro took center stage because of a structural weakness in its constitution. But we are dealing with a worldwide phenomenon, so the current situation is a direct consequence of the crash of 2008. The second phase of the maneuver—getting the economy on a new, better course—is running into difficulties.
The situation is eerily reminiscent of the 1930s. Doubts about sovereign credit are forcing reductions in budget deficits at a time when the banking system and the economy may not be strong enough to do without fiscal and monetary stimulus. Keynes taught us that budget deficits are essential for countercyclical policies in times of deflation, yet governments everywhere feel compelled to reduce them under pressure from the financial markets. Coming at a time when the Chinese authorities have also put on the brakes, this is liable to push the global economy into a slowdown or possibly a double dip. Europe, which weathered the first phase of the financial crisis relatively well, is now in the forefront of causing the downward pressure because of the problems connected with the common currency.
The euro was an incomplete currency to start with. In 1992, the Maastricht Treaty established a monetary union without a political union. The euro boasts a common central bank but it lacks a common treasury. It is exactly that sovereign backing that financial markets are now questioning and that is missing from the design. That is why the euro has become the focal point of the current crisis.
Member countries share a common currency, but when it comes to sovereign credit they are on their own. This fact was obscured until recently by the willingness of the European Central Bank (ECB) to accept the sovereign debt of all member countries on equal terms at its discount window. This allowed the member countries to borrow at practically the same interest rate as Germany, and the banks were happy to earn a few extra pennies on supposedly risk-free assets by loading up their balance sheets with the government debt of the weaker countries. These positions now endanger the creditworthiness of the European banking system. For instance, European banks hold nearly a trillion euros of Spanish debt, of which half is held by German and French banks. It can be seen that the European sovereign debt crisis is intricately interconnected with a European bank crisis.
How did this connection arise?
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