Human Nature - Get Out of the Tax Heat

Business Week - It turns out that countries have two economies: the official one and a shadow version. The official economy is the one that governments and banking institutions measure with gross domestic product, tax receipts, social security contributions, employment identification numbers, and the like. The shadow economy is all the money and jobs generated outside the official economy, whether legally or illegally. In more than 50 countries around the world, the shadow economy is at least 40 percent the size of documented GDP. Read more here:

Human Nature - Get Out of the Tax Heat