The European Union lags behind the United States both in rates of employment and real wages. This study analyzes the relationship between wages, productivity and human capital in 5 European Union countries: France, Germany, Italy, Spain and the United Kingdom, in comparison with the USA. Firstly...

We analyse causality between real values of expenditure on Research and Development, RD, and Gross Domestic Product, Gdp, in 15 countries of European Union and the United States for 1993-2003, by means of Granger´s test and an interdependent dynamic model. The lower averages of RD expenditure...