The document discusses the debt crisis facing peripheral Eurozone countries like Greece, Ireland, Portugal, and Spain. While each country had different economic issues before the crisis, all are now dealing with large public debt burdens. The document analyzes whether the Eurozone constitutes an optimal currency area and concludes it does not fully meet the criteria. Monetary policy favored Germany over converging countries, exacerbating internal economic imbalances. For debt levels to stabilize, peripheral countries will need better fiscal discipline and time, as sudden austerity could be counterproductive.