The US set the tone for modern development with ingenious tactics whereby the economy produces little and grows much, dominating the world market worker.Now, the European Union giving up industry, is trying to copy its strategy, but with foot pad right a delay that can endanger the entire European Union, while China remains with the old strategy held by : Germany, the USSR or Japan in the past, of industrialization and production in mass for domestic and foreign markets.The three areas hold more than 20 trillion US dollars, being the mega-powers of the current world, NHL packs while the rest of the states, with three exceptions (Japan 5 trillion, Great Britain and India each 3 trillion) have values below 2.5 trillion : Brazil, Russia, Canada, Australia and so on.