What effects does a weak dollar have inside and outside the U.S.A?

Abstract

The United States dollar is the unit of currency of the United States; it has also been adopted as the official currency of some other countries.
Its value has fluctuated a lot since the creation of the European currency, the Euro, and it has had a lot of consequences in the global economy as well as the economy of the United States of America. We can examine how much the global economy has weakened in view of the huge fluctuations which affected the whole world and especially the Western countries.