Migration has been a difficult phenomenon to measure because of its volatile characteristics and the number of models that explain the essential incentives of the process. In Bolivia there are few quantitative studies of international migratory movements, however, there are records that reflect...

In May 2004 ten new members are incorporated to the European Union (EU) which, considered on the whole, represent a GDP which is four times greater than the Argentine GDP. With this expansion, the EU population will increase by 24%, its surface will increase by 28%, and the GDP will increase by...