The project of establishing a European community since World War II has been further advanced by adding - besides the four freedoms of free movement of goods, persons, services and capital - a fifth freedom -- the free circulation of researchers, knowledge and technology -- that intends to promote community building at the level of higher…

International comparisons of economic understanding generally require a translation of a standardized test written in English into another language. Test results can differ based on how researchers translate the English written exam into one in their own language. To confirm this hypothesis, two differently translated versions of the "Basic…