The creation of the European Monetary Union (EMU) in 1999 was expected to become a catalyst for real convergence in Europe. However, the authors of this policy report find that real divergence actually increased from the early 1990s, as evidenced by low productivity growth in the "periphery" of the Euro area relative to "core" countries. The report investigates the role of sectoral reallocation in this divergence, focusing on three archetypal countries: France, Germany, and Spain.