The news and political talk shows have been abuzz about whether the economy is in a recession, moreover, it has become political, with some Republican politicians and conservative commentators, almost giddy that the GDP contracted two quarters in a row, and some Democrat politicians and liberal commentators arguing that the economy is not in a recession – necessarily now. First, the two quarters of negative GDP is a rule of thumb; when it happens there is almost always a recession. But it is not, as we’ve heard on TV, the “technical” definition of a recession. In 2001, there were three consecutive quarters of negative GDP before the recession was declared. The actual technical definition is maintained by the Bureau...