If President Obama were of the mind to label China a currency manipulator, this week would have been the perfect opportunity. The Treasury Department was to release its semi-annual report on the topic of currency manipulation on 15 October. Instead, the Treasury announced that it would delay the report until after the election. The reason it gave for this decision was not that China's currency manipulation has become a hot campaign issue, but rather that the Department would need to attend a G-20 meeting next month and poll other finance ministers and central bankers on the topic.On the other hand, Governor Mitt Romney has vowed to label China a currency manipulator on "day one." The problem is that he won't get that chance until at least...