I think that it is pretty clear that the US dollar is still the strongest and safest currency in the world. We are certainly having some serious economic problems but they pale in comparison to those in Europe, Greece, Great Briton, etc. If it were not so strong we would not have every major power in the world, including China, investing in our currency. As far as factories moving, some of that has been true, but it has been offset by quite a few foreign companies opening new factories in the USA so they can have their goods closer to the best economy in the world. No one in the world can compete with us as far as high tech ideas and products. Again, we may have problems but there is still nothing that can compare in any way to this country......period..