Will the US current account deficit fall faster than the IMF forecasts?
The authors of the IMF’s World Economic Outlook have a difficult job. They have to forecast the trajectory of the global economy — itself not an easy task. Their forecast will be judged and evaluated in real time. But the work according to a schedule set by the need to consult the IMF board and the demands of physical rather than virtual publication. In practice, that means that the forecast never fully reflects the most recent data. “IMF Board” time, “internet” time and “market” time are all very different things.
Sometimes that doesn’t matter. But right now is one of the times when it does. A lot happened this September. And I suspect that much of what has happened isn’t reflected in the IMF’s forecasts.
Specifically, I now expect a larger fall in US output and a larger fall in the US current account deficit — and for that matter, the combined current account deficit of the US and the EU — than the IMF currently forecasts (see the WEO’s data tables).
In the past I have argued that the IMF has had a tendency to forecast problems like the US current account deficit away, and in effect assume that the US current account deficit would tend to shrink even if neither China nor the US adjusted their policies. The IMF has also tended to downplay the role the official sector has played in financing the US.
Now I suspect that there will be more adjustment than the IMF expects.
Specifically, the IMF now forecasts that the 2009 US current account deficit will fall to $485b in 2009 (around 3% of US GDP)– well below its 2006 peak of $790b, and down from an estimated $665b in 2008. The deficit has been running at around $700b, so the IMF is forecasting a fall in the deficit in the second half of the year (see Table A10).