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62 Deleveraging, What Deleveraging<br />
Over 2003-07, Greece, Ireland, Portugal and Spain each experienced substantial<br />
net financial inflows, with an associated expansion in the scale of current account<br />
deficits and deterioration in their net international investment positions (see<br />
Figure 4.21). 24 These international flows were predominantly debt-type flows,<br />
with equity-type flows much smaller in scale (Lane, 2013).<br />
Since 2008, there has been a sharp contraction in net capital flows, with these<br />
countries running current account surpluses by 2013. Significantly, the reversal<br />
in private capital flows was much larger than the overall reversal, since private<br />
outflows were partly substituted by official inflows. These official flows took two<br />
forms: ECB liquidity flows to banks in these countries (as shown in Figure 4.21),<br />
and EU-IMF loans to the national governments.<br />
However, the legacy of the sustained period of current account deficits<br />
(in combination with the impact of stock-flow adjustments) is that the net<br />
international investment positions of these countries hover at around 100%<br />
of GDP. In turn, these accumulated net external liabilities represent a serious<br />
potential drag on future macroeconomic performance and financial stability.<br />
Figure 4.22 Eurozone countries’ public debt<br />
180<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
Greece<br />
Germany<br />
Italy<br />
Ireland<br />
Government debt (% of GDP)<br />
Spain<br />
France<br />
Portugal<br />
01 02 03 04 05 06 07 08 09 10 11 12 13<br />
Source: Authors’ calculations based on national accounts data.<br />
It is important to appreciate that these aggregate external imbalances reflect a<br />
diversity of sectoral imbalances in the individual countries. However, a common<br />
pattern across the euro periphery has been that the crisis has resulted in a sharp<br />
rise in public debt (Figure 4.22). Indeed, not only is the ratio between public debt<br />
and GDP almost at or above 100% (with Greece and Italy the worst cases), but it<br />
24 There was an earlier wave of capital inflows in the late 1990s associated with the convergence in interest<br />
rates triggered by the formation of the single currency (Blanchard and Giavazzi, 2001). However,<br />
the 2003-07 inflows were much larger in magnitude, despite a less attractive set of macroeconomic<br />
fundamentals relative to the earlier wave (Lane and Pels, 2012).