It is not just the US that is in recession. The world is slowing down, and rapidly. This week we quickly survey the rest of the world, and then come back to the US. We follow up with the implications for corporate earnings worldwide, and specifically address my speculations about earnings forecasts for 2009. Let's start with some charts from my friend Simon Hunt, out of London. The following chart shows World Merchandise Export Values and World Industrial Production falling off a cliff. This is the worst such period since the end of World War II. And as the data we will examine next indicates, it is likely to get worse....