Global Imbalances and the Financial Crisis: Products of Common Causes

One of the main global economic concerns before the financial crisis was the presence of large “global imbalances,” which refer to the massive and persistent current account deficits experienced by the United States and financed by the periphery . This concern was intellectually grounded on the devastating crises often experienced by emerging market economies that run chronic current account deficits . The main trigger of these crises is the abrupt macroeconomic adjustment needed to deal with a sudden reversal in the net capital inflows that supported the previous expansion and current account deficits (the so-called “sudden stops”) . The fear was that the U .S . would experience a similar fate, which would unavoidably drag the world economy into a deep recession . As we all know, the crisis eventually came, and it came with more force than we all anticipated . However, the mechanism did not at all resemble the feared sudden stop, as quite the opposite occurred . During the crisis, net capital inflows to the U .S . were a stabilizing rather than a destabilizing force . The U .S . as a whole never experienced, not even remotely, an external funding problem . Some pre-crisis imbalance critics have chosen to ignore the inconvenient fact that their anticipated mechanism played no role in the crisis, choosing instead to take the credit for the realization of the forecast of doom . One can feel the tension in the current paper: At times Maury and Ken are tempted to go the self-gratifying “I told you so” route, but they are intellectually too solid to do so, and hence they pull themselves out of it . Deeply at heart they still feel that global imbalances did it, but they also know that they need to find a different mechanism from the conventional sudden stop story if they are to match the facts . I am not sure they have yet found a fully coherent mechanism, but this is fine since at this time no one can credibly claim to know exactly what happened . They want to blame it on economic policy here and abroad, but the story still needs more work to be fully convincing and serve as a guide to policy . In the body of the paper they talk about misguided sterilization policies in Asia that c o m m e n TA ry Global Imbalances and the Financial Crisis: Products of Common Causes