In the euro area, there is mixed evidence that the GDP per capita of lower-income economies has been catching up with that of higher-income economies since the start of monetary union. The significant real convergence performance of some of the most recent members contrasts with that of the...

In the decade leading to the recent commodity boom, which peaked in 2007-08, several resource-rich, low-income countries displayed high rates of gross domestic product (GDP) growth while social indicators did not improve significantly. It is well known that, in itself, the widely tracked GDP may...