Last Friday Eurostat released the 2004 data on comparative per capita PPP’s (purchasing power parities) across the EU. Perhaps the most surprising fact which emerges is that Ireland is now in second place (after Luzembourg) with a PPP 40% above the EU average. For a country that not so long ago was considered one of the ‘poorer’ EU members this is truly stunning.
It is generally well known that Ireland had (and continues to have) one of the highest fertility and population growth rates in the EU, but this has not been regarded as especially important since conventional neo-clasical growth theory (and the new ‘super-duper’endogenous growth theory for that matter) argue that increased population means a bigger economy, but not necessarily an increase in per capita income. However, as I said yesterday, it’s all about population structure. What we are now understanding is that the right age structure can produce very rapid increases in per capita income, and Ireland is, of course, a good case in point.