Symmetry; asymmetry

"China’s January surplus ($39.1b) is roughly the same size as the United States’ December deficit ($39.9b). It is reasonable to think it will roughly match the United States January deficit as well.

The extreme symmetry captures something real. Deficits and surpluses are shrinking globally now that the price of oil is at levels that roughly cover the oil exporters imports. Right now China’s (growing) surplus is clearly the main counterpart to the United States’ (shrinking) deficit" - Brad Setser

"I believe there is a greater than 25pc chance of a departure from the Eurozone given the social and economic behaviours of some countries within it" - John Moulton on the UK and the Euro.