The Policy Board has concluded that it is appropriate to further disseminate the Bank's thinking on price stability, by stating more clearly that the Policy Board does not tolerate a year-on-year rate of change in the CPI equal to or below 0 percent and that the midpoints of most Policy Board members' "understanding" are around 1 percent.I don’t know why the Bank of Japan would rescind their commitment to 0 percent, when the median inflation projection is negative through 2011, although improved from its latest forecast in June 2009 (at the end of the January 2010 policy statement). That’s bad – rising real debt, further hits to consumer spending, the works. Admittedly, there’s debate over the actual benefit of quantitative easing and zero-interest rate policy (see this paper at the FRSB).
But another policy-relevant bit of news hit the wire today: S&P put Japan’s credit rating on negative watch. From the NY Times:
“The outlook change reflects our view that the Japanese government’s diminishing economic policy flexibility may lead to a downgrade unless measures can be taken to stem fiscal and deflationary pressures,” S.&P. said. “The policies of the new Democratic Party of Japan government point to a slower pace of fiscal consolidation than we had previously expected.” Prime Minister Yukio Hatoyama has some lofty spending plans in its budget, funded by an expected 44.3 tn yen bond issuance.Diminishing policy flexibility? Given the central bank’s propensity to move away from the ZIRP, and the government debt running stock at 183% of GDP (and rising), I’d say that diminishing policy flexibility is a euphemism.
Notice how Japan's government debt rose while the nonfinancial sector's obligations fell - that's the deleveraging story.
Japan is not “insolvent”, at least that is what the external debt metrics say. But the only real policy flexibility is held by the central bank. And the Bank of Japan, ostensibly at least, doesn’t seem to be providing adequate liquidity.
If left unchecked, this could happen to the U.S.: policy mistakes. Raising taxes and hiking rates too early can turn into persistent economic problems.