In terms of price performance, that's a 40 to 50 percent deflation rate.

Price deflation is far more likely in the near term. But temporary deflation need not be the terror that central bankers fear, at least if the banking system is recapitalized and if interest rates in the industrial countries fall sharply.

And that's basically deflation 50 percent deflation.

Indeed, although structural adjustment continues in China, the economy is facing an increasingly serious contraction in demand and continued deflation. The consumer price index (CPI) has remained below 2 , and the producer price index (PPI) has been negative, for 44 months.

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Notably, price growth turned positive last month, suggesting that the threat of deflation has been eliminated. This has prompted a modest uptick in expected inflation the ECB s favorite measure of price stability not for the immediate future, but in five years, and then for five years.

Can China Beat Deflation?

Can China Avoid Deflation?

The discussion quickly turned to the difficulty of measuring inflation accurately and the need to build in a safety cushion to avoid deflation. According to Greenspan, Price stability is that state in which expected changes in the general price level do not effectively alter business and household decisions.

The most widely cited example of a deflationary economy is Japan. But Japan has experienced a low rate of inflation and some sustained short periods of deflation without ever producing a downward price spiral.

In 2010, when it began raising its policy rate to contain financial excesses, it put price stability at risk. Before long, Sweden had succumbed to deflation, from which it is still struggling to recover.

Just as inflation helps debtors by eroding the real value of their debts, deflation hurts them by increasing the real value of what they owe. While the very modest extent of current deflation does not create a significant problem, if it continues, the price level could conceivably fall by a cumulative 10 over the next few years.

Southern Europe could enforce deflation.

Deflation in many advanced economies.

Has Global Stag Deflation Arrived?

That's a 50 percent deflation rate.

Why Deflation is Good News for Europe

Irving Fisher s prescient warning in 1933 about such a debt deflation spiral resonates strongly today, given that public and private debt levels are at or near historic highs in many countries. Especially instructive is the 2.2 price decline in Greece for the 12 months ending in July the most severe example of ongoing deflation in the advanced countries and counterproductive to an orderly solution to the country s problems.

It is in fact, to quote T.S. Eliot, that awful daring of a moment s surrender... Greece will now need to grind away at austerity, hoping that in some distant future internal devaluation that is, wage and price deflation will help to spark a recovery.

Worse, rather than being an anchor of stability for the eurozone, as Schäuble claims, Germany spreads instability. Its banks poor approach to lending their surplus savings inflated asset price bubbles in the run up to the financial crisis, and have imposed debt deflation since then.

A similar adjustment within the eurozone, assuming similar productivity performance, would require wages in the troubled peripheral countries to rise more slowly than in Germany for a number of years, thus restoring their competitiveness. But, because Germany and the other northern surplus countries remain hawkish on price stability, real exchange rate adjustment within the eurozone requires actual wage and price deflation in the distressed southern economies.

Jens Weidmann, the president of the German Bundesbank, remains openly skeptical. Though Weidmann does not deny the risk of deflation, he argues that the consequences of recent price data may be less serious than believed, while those of full fledged QE could be more serious than assumed.

The bitter medicine that Germany and the ECB want to impose on the periphery the second option is recessionary deflation fiscal austerity, structural reforms to boost productivity growth and reduce unit labor costs, and real depreciation via price adjustment, as opposed to nominal exchange rate adjustment.

The United States is not one of Europe s heavily indebted countries, which must pay hefty premiums over the price at which Germany can borrow. Interest rates on US government bonds have been falling and are near record lows, which means that financial markets anticipate deflation, not inflation.

These economic adjustments could occur much more smoothly if the eurozone as a whole were to pursue a more expansionary policy. If the target inflation rate for the eurozone were to be set temporarily at, say 3.5 , and if the countries with current account surpluses encouraged domestic inflation rates somewhat above the eurozone s target, there could be real price adjustment within the eurozone without price deflation in the troubled countries.

They just care about three things and three things only price, price and price.

The Tankan survey showed that the ability of enterprises to pass on costs was enhanced. The output price index of large enterprises was positive 7, which was a 10 year high spot. It was an encouraging sign, reflecting that Japan had made progress in its efforts to combat deflation.

(2) The transaction price or the price range

Deflationary pressures eased in Japan but firm evidence that deflation has ended is still awaited.

Only Ireland continued on a path of rapid deflation as it has since the country s real estate bubble burst in 2006 with a relative price decrease of 2.2 . On the whole, Ireland has become cheaper relative to its eurozone competitors by a total of 15 over the course of the past five years.

Relative prices are much easier to change when there is modest inflation than when nominal price reductions are required. The need for higher productivity in the troubled countries is undeniable but achieving it in the current climate of extreme austerity and deflation is unlikely, given an atmosphere of latent, or open, social conflict.

PRICE

Policymakers will have to worry about a strange beast called stag deflation (a combination of economic stagnation recession and deflation) about liquidity traps (when official interest rates become so close to zero that traditional monetary policy loses effectiveness) and about debt deflation (the rise in the real value of nominal debts, increasing the risk of bankruptcy for distressed households, firms, financial institutions, and governments).

US financial institutions should have continued to lend to distressed borrowers, in order to prevent a spiral in which credit rationing forced price reductions and intensified world deflation. Instead, US banks, widely blamed for the international lending boom that preceded the bust, were so intimidated and weakened that the flow of American credit stopped.

(3) The price setting method and the basis for the price setting

Price comparison measures can provide direct measures of price impacts of NTBs.

The price?

Early in that terrible decade, deflation became a reality for nearly all countries and for all of the advanced economies. In the last two years, at least six of the advanced economies and as many as eight have been coping with deflation.

The lowest submitted price is announced as the starting price of the auction.

But it would be strange to conclude from Greece s experience that wage deflation is a useless tool for improving competitiveness, given the widespread assumption that Germany benefited massively from it. So the only explanation for Greece s poor export performance must be that the Greek economy has remained so distorted that it has not responded to changing price signals.

The prevailing strategy in Europe remains simply to force internal devaluation on the southern countries, with excessive austerity aimed at causing severe wage and price deflation. While some internal devaluation is being achieved, it is producing so much economic and social dislocation and, increasingly, political upheaval that there is no supply response, despite the accompanying structural reforms.