"The Bank of Japan can abandon its 2% inflation target or suspend efforts to achieve it once the job market is tight enough because the public is better off having prices fall, not rise... The inflation target is only useful as a tool for achieving full employment."
What is stunning about the remarks above is not what was said, but who was saying it. Koichi Hamada, emeritus professor at Yale University, is effectively the godfather of Abenomics. It was his influence on the thinking of Prime Minister Shinzo Abe that led to the appointment of Haruhiko Kuroda as Governor of the Bank of Japan in 2013 and the subsequent dramatic change in policy settings, from fatalistic acceptance of deflationary stagnation to aggressive reflation, including unlimited quantitative easing.
What's more his views are gaining support, albeit from a low base. Koji Fujiwara, chief executive of Mizuho Bank and chair of the Japanese Bankers Association, told the Financial Times in an interview published on March 4 that sustainable growth and financial stability were more important than the central bank's 2% target. He said: "I think the BOJ's actions so far have been beneficial, but I think the time has come to look carefully at the negative side effects and reconsider."
For a figure like Hamada to suggest that it is better for prices to fall than rise is almost equivalent to the Pope renouncing Catholicism. Japan is effectively at full employment already, with the employment rate (population aged 16-64) of 77% now the fifth-highest in the world and a remarkable 10 points above the rates of France and Belgium. So, despite some diplomatic ambiguity on timing, Hamada seems to be calling for an exit from the current monetary regime sooner rather than later.
For good measure, in his Reuters interview on Feb. 22, Hamada went on to endorse the 2% sales tax hike scheduled for this autumn, too. "If Japan cannot raise the sales tax when the job market is as favorable as now," he said, "it's hard to see when it can ever raise the tax."
Hamada's comments raise the unnerving prospect of a simultaneous monetary and fiscal tightening at the very time that global and Japanese economic momentum is waning. Indeed, for the first time since the start of Abenomics in 2012, Japan has just recorded two successive quarters in which nominal gross domestic product shrank compared with the year before.
Further trouble could come from a surge in the yen. The cost of hedging investments in U.S. government bonds -- as many Japanese institutions prefer to do -- is now higher than the income generated. Thus, support for the dollar from yen-based investors is already fragile. An abandonment of Japan's inflation target and scaling back of monetary easing has the potential to trigger a currency market earthquake which would make the January "flash crash," which saw the yen surge by 5% in a couple of minutes, feel like a minor tremor.
It is clear that the BOJ's reflationary drive has not succeeded in its primary objective of raising current inflation and inflationary expectations. Growth in Japan's gauge of core consumer price inflation has been locked below 0.5% for the past two years. Meanwhile, 10-year inflationary expectations (as measured by the gap in yields between inflation adjusted and regular bonds) have slumped to a mere 0.2% today from 1.4% in the spring of 2014.
But this is hardly a uniquely Japanese phenomenon. Across the developed world, countries which appear to have unprecedentedly tight labor markets are failing to generate much wage growth or consumer price inflation. The causes of the death of the Phillips curve, which purports to represent the relationship between inflation and employment, have been hotly debated by economists. What seems clear from the experience of the post-Global Financial Crisis era is that quantitative easing cannot accomplish much alone. At very low levels of interest rates, banks merely exchange one asset with a microscopic or non-existent yield (a government bond) for another (a deposit at the central bank) and no new money enters the real economy. Expansionary fiscal policy is required to ensure that the new money is actually spent.
Japan was prepared to use fiscal stimulus in 2013, the first year of Abenomics, but then hiked the consumption tax in the spring of 2014, thereby crushing inflationary expectations and triggering a decline in consumer confidence which has yet to be fully reversed. At the time, blood-curdling predictions of Japanese financial Armageddon were widespread, to the extent that some investors were betting on Japan becoming "the next Greece." The fiscal hawks in the ministries and elsewhere have dialed down the hysteria but remain committed to a demand-sapping series of tax hikes, including raising the consumption tax this autumn.
In reality, countries with structural current account surpluses like Japan are polar opposites of overconsuming, severely indebted countries like pre-crisis Greece. The deficits and indebtedness of Japan's government sector is an inevitable result of excess saving by the private sector, specifically by businesses. In the listed sector, companies have been boosting their pay-outs to shareholders via increased dividends and share buybacks, a highly welcome development, but the corporate sector continues to generate far more cash flow than it is investing.
Abenomics does indeed require a reboot. A good start would be to scrap the hike in the consumption tax and go back to the original QE format, which set a target for bond purchases, rather than the "yield curve control" concept which was introduced in September 2016 out of concern for bond market liquidity.
If there is indeed a shortage of bonds, as market-makers were complaining, the solution is obvious. Issue a lot more new ones. The money could be channeled into regional revitalization, research and development projects relating to national safety and security, Prime Minister Abe's pet idea of "education bonds," or tax incentives for higher fertility on the French model.
As for the supposedly defunct Phillips curve, the available supply of new workers (women, senior citizens and foreigners) is not inexhaustible. If policymakers hold their nerve, there will be a more general rise in wages and ultimately prices, showing that Professor Hamada was right the first time around.
Peter Tasker is an analyst with Tokyo-based Arcus Research.