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Discussions 93<br />

moving demographic change under way contributed to excessively optimistic<br />

expectations of a prosperous society.<br />

In the Anglo-Saxon countries, as well as in Europe and Japan, crises have<br />

roughly coincided with a decreasing non-working-age population ratio.<br />

Nishimura presented a wealth of data showing this remarkable coincidence.<br />

The policy implications of these observations are profound. They imply that we<br />

do not observe a financial leverage cycle but a fundamentals-driven adjustment.<br />

Policy should not pursue the futile objective of reversing course; rather, it should<br />

aim at smoothing the unavoidable adjustment. For instance, QE is sometimes<br />

presented as a way of smoothing out the situation in the face of considerable<br />

uncertainty, but it could just be a painkiller used to postpone adjustment.<br />

Fabio Panetta, Banca d’Italia<br />

Fabio Panetta wanted to qualify the report’s assessment that takes the US<br />

policy as the benchmark for good policy. The country’s story is a genuine<br />

macroeconomic story, which belies a number of risks in financial stability. After<br />

2008, the US authorities reacted boldly to the crisis and the ensuing recession.<br />

Economic growth was supported by expansionary fiscal and monetary policies,<br />

and an exchange rate depreciation that partly shifted the burden of adjustment<br />

to other countries. The much-admired rapid recapitalisation of banks was largely<br />

a consequence of these macroeconomic policies. The expectations that the US<br />

authorities would not accept a prolonged recession and that the economy would<br />

rapidly get back to growth induced investors to participate in the recapitalisation<br />

of banks by the private sector, not by the public sector.<br />

These positive effects may have created substantial risks to financial stability<br />

risks. First, leverage did not disappear; it was to a large extent simply shifted<br />

from the private sector – from households and banks – to the official sector, i.e.<br />

the Treasury and the Fed. If we consolidate the private and the public sector<br />

including the Fed, then the adjustment was minor. The exit from the current<br />

expansionary monetary policy in the US could affect deleveraging. The level of<br />

household debt might be sustainable today, but it might become less sustainable,<br />

even unsustainable, once monetary policy is normalised, for example when<br />

interest rates increase to a more normal level.<br />

Another problem is that the US financial markets are becoming more and more<br />

frothy. The report is silent on the number of sectors that make up the ‘shadow<br />

banking’ system, which has increased in size as the banking system has limited<br />

its activities. The shadow banking system is less regulated and possibly poorly<br />

capitalised; it poses risks to the whole economy. Similarly, the report is silent on<br />

the housing sector, which might also be affected by the exit from expansionary<br />

policies. The danger now is complacency about the US. Even the Fed agrees that<br />

the financial system in the US is highly fragile.<br />

It is true that a major obstacle in dealing with the crisis in the Eurozon is<br />

inadequate governance. The adjustments achieved by weak countries are<br />

commendable, but much more remains to be done. At the same time, it would<br />

be fair to recognise a number of improvements that have been achieved or that

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