Some Fires Are Best Left To Burn Out
A great piece from the FT:
The current Keynesian mindset rightly observes that we have a shortage of aggregate demand. It then concludes that demand stimulus, from whatever quarter, is to be welcomed. However, in addition to the undergrowth problem on the demand side, we can also have an undergrowth problem on the supply side. This was the core of Friedrich Hayek’s position when he debated Keynes in the early 1930s. In response to demand stimulus over recent decades, with investors implicitly assuming that the future would be like the recent past, there has been a massive increase in supply potential in many industries. The upshot is that many of them are now too big and must be wound down. This applies to automobile production, banking services, construction, many parts of the transport and wholesale distribution industries, and often retail distribution as well. Similarly, many countries that relied heavily on exports as a growth strategy are now geared up to provide goods and services to heavily indebted countries that no longer have the will or the means to buy them.
In this supply side context, policies such as “cash for clunkers” and value added tax cuts in countries with very low household saving rates and massive trade deficits are clearly suboptimal. So too, in countries with large trade surpluses, is resistance to exchange rate appreciation along with a continuing reliance on export demand. Such policies are equivalent to trying to resuscitate a patient long since dead. Not only will time prove that such attempts are futile, but they also impede the desirable adjustment from declining industries to those that should be expanding. In effect, relying solely on macroeconomic stimulus may well head off a more violent downturn, but only at the expense of a more protracted recession. Maybe this is the principal lesson to be drawn from Japan’s almost two decades of sub-par performance. Indeed, resisting structural adjustment could also imply a decline in the level of “potential growth” in the years ahead. This would bring with it the threat of a stagflationary outcome, if the demand stimulus from Keynesian policies were not to be adjusted downwards in consequence.
Read the full article here