Market volatility has surged lately, apparently vindicating those who have warned of lofty equity valuations. But, even as the US stock market suffered one of its worst weeks since the financial crisis, the euro zone’s public debt market has remained relatively stable, with risk spreads - which have usually increased amid market volatility - scarcely changing, even for the peripheral euro zone countries.
The euro zone owes its ostensible immunity from financial market gyrations to major improvements in the peripheral economies’ fundamentals: Growth has picked up and unemployment, though still high, is declining rapidly. The question is whether these improvements are stable enough to ensure the euro zone’s continued resilience.
Here, the key concern is that the current recovery is too dependent on low interest rates: If borrowing costs rise, the periphery’s debtor countries would suffer. But it is no longer accurate to view the economies of the periphery as weak debtors. Indeed, with the exception of Greece, they are all now running current account surpluses, meaning that far from depending on capital inflows, they are repaying their foreign debt.
If the situation persists for a few more years, the relative power of the creditor countries - particularly Germany - will be diminished.
And yes, this includes Italy, which, despite its high public debt, is running a current account surplus at the aggregate level. In the past, Italy’s external deficits and surpluses were of roughly similar size, meaning that the country is not a net debtor. Because its net international investment position is balanced, a generalized interest rate hike would not necessarily be bad for the country. The government would face higher debt service costs but citizens would earn more on their savings.
Spain and Portugal, by contrast, would probably suffer, owing to their still considerable external debts. Nonetheless, if interest-rate hikes are aligned with accelerating global growth, even these countries might not be much worse off because growth will help them to service their foreign debts.
But the implications of today’s constellation of current account balances extend beyond shorter-term interest rate considerations. If the situation persists for a few more years, the euro zone might get to a point where it consists only of creditor countries, some with a large net foreign asset position (Germany and the Netherlands) and others (the peripheral countries) with a small positive external position.
This would have important political consequences. For starters, the conflicts of interests within such a euro zone might be much less acute than those that emerged during the crisis a decade ago, when creditor countries were obliged to bail out the debtors, which in turn felt squeezed by forced austerity.
More broadly, the relative power of the creditor countries - particularly Germany - will be diminished. The concerns expressed by some observers, such as George Soros, that the euro zone will remain a two tier club, in which the creditors impose their conditions on the debtors, thus seem exaggerated.
But that does not mean that this new dynamic is risk free. If former debtors, facing diminished pressure from major creditors or risk premia, adopted less prudent fiscal policies, their public debt would continue to accumulate. Against that background, the next crisis might be very different from the last one.
When the last euro zone crisis began, large capital flows into the periphery were generating inflationary pressures; resources were shifting away from exports; and government revenues appeared to be strong. Then the capital inflows abruptly reversed, which demanded a decline in domestic wages and prices, relative to the euro zone average, in order to shift resources back toward exports. In most countries, government revenues fell, as domestic activities, such as construction, contracted much faster than exports increased. As a result, the peripheral economies fell into a deep recession.
Making matters worse, because an export-led recovery yields less revenue - value-added taxes are rebated on exports, but collected on imports - seemingly strong government finances quickly turned into large deficits. In Greece’s case, the problem was compounded by the fact that, during the boom years, the large fiscal deficits had been financed entirely by capital inflows. When these flows stopped, the bottom fell out of public finances.
Today, euro zone countries are not subject to large capital inflows, so a crisis would not cause them to face external disequilibrium. They would not need a large downward adjustment in wages and prices, and government revenues would remain relatively stable.
If risk premia increase, it would be a result of creditors’ doubts about a government’s ability to finance itself in the long run, owing to a downward revision of growth expectations or a domestic political stalemate in which taxpayers oppose bondholders. Domestic bondholders might be the first to recognize potential risks, spurring escalating capital flight.
In these circumstances, a loan from the European Stability Mechanism - the euro zone’s bailout fund, or ESM - would merely provide fuel for even higher outflows. Yet transforming the ESM into a “European Monetary Fund” is currently one of the main issues in the debate about euro zone governance reforms. The implicit role model is the International Monetary Fund, which has made its reputation by addressing the fallout from sudden capital flow reversals. Again, that is not the type of crisis that today’s less inflow-dependent euro zone is likely to experience.
Instead of trying to copy the IMF, Europe’s leaders should be focused on strengthening the resilience of the financial system, so that it can provide a safety valve for whatever pressures inevitably arise from the buildup of excessive public debt in some euro zone countries. If a crisis does occur, the ESM’s resources could perhaps be used to prevent contagion within the euro zone financial system, rather than to provide loans to countries with deep-seated domestic problems.
After a decade of struggles, the euro zone is an island of relative stability in a turbulent sea. To ensure that it stays that way, its leaders must remember a fundamental truth: No predominantly domestic problem will ever be resolved by a loan or transfer of resources from abroad.
Copyright: Project Syndicate, 2018.www.project-syndicate.org