Ignore extra deflation, says the Bank of Japan

Is there anything interesting to say about today’s predictable and expected Bank of Japan decision to do nothing?

Errr, I draw your attention to footnote two of the statement.

The year-on-year rate of change in the CPI will fluctuate substantially for a year following the introduction of subsidy for high school tuition and other policy measures in fiscal 2010. In assessing the trend of price developments, it is deemed appropriate to exclude such one-off factors that will disappear in 12 months.

That is new. The cuts to high-school tuition have taken effect and may make deflation look worse by as much as 0.5 percentage points in the figures for April, which will be reported in May.

The BoJ intends to ignore the one-off change, as central banks do when they are irrelevant to underlying inflationary pressures in the economy, but I wonder if Japan’s media and politicians will be so obliging. Japan’s CPI (excluding fresh food) fell by 1.2 per cent on a year earlier in February while the BoJ’s ‘understanding of price stability’ is prices rising at 1 per cent per year.

The Bank may find that people would be more willing to ignore temporary distortions to the inflation data were it not 2.2 percentage points off its target after more than a decade of on-and-off deflation.

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Chris Giles Chris Giles has been the economics editor of the Financial Times since 2004. Based in London, he writes about international economic trends and the British economy. Before reporting economics for the Financial Times, he wrote editorials for the paper, reported for the BBC, worked as a regulator of the broadcasting industry and undertook research for the Institute for Fiscal Studies. RSS

Ralph Atkins, Frankfurt bureau chief, has been writing about European economics and politics for the Financial Times for more than 20 years following an economics degree from Cambridge. He has been watching the European Central Bank and eurozone economies since 2004. He has previously worked in London, Bonn, Berlin, Jerusalem and Brussels. RSS

Robin Harding is the FT's US economics editor, based in Washington. Prior to this, he was based in Tokyo, covering the Bank of Japan and Japan's technology sector, and in London as an economics leader writer. Robin studied economics at Cambridge and has a masters in economics from Hitotsubashi University, where he was a Monbusho scholar. Before joining the FT, Robin worked in asset management and banking. RSS

Claire Jones is Money Supply economics team writer, based in London. Before joining the Financial Times, she was the editor of the Central Banking journal and CentralBanking.com. Claire studied philosophy and economics at the London School of Economics. RSS

James Politi is US economics and trade correspondent for the Financial Times, based in Washington DC. He joined the Washington bureau in January 2008 following four and a half years as US deals correspondent covering M&A and private equity. James Politi joined the FT in London in 2000 with an MSc at the London School of Economics, and undergraduate degrees from Georgetown University and the University of Florence. RSS

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