BOJ Moves From ZIRP To NIRP

 | Jan 29, 2016 02:48AM ET

Markets saw a big bounce (and then reversal…) today as the Bank of Japan unexpectedly announced they would cut their policy rate into negative territory. Concerns had been mounting that the BOJ were increasingly tapped out in their ability to ease monetary policy any further, and today’s 5-4 decision shows how bitter the divide between hawks and doves is on the BOJ. The announcement opens the door to sustained further easing by the BOJ throughout the year. Although the fact markets pared back this bounce soon after the announcement may in some respects reflect growing market concern that central banks are delving into a tit-for-tat currency devaluation war. And the grand macro-economic elephant in the room is what happens if China is forced into a major one-off devaluation in retaliation. Markets are unlikely to react well to a big CNY devaluation, and the further the ECB and the BOJ force their currencies down the more they push the PBOC to act themselves.

Former PBOC advisor Yu Yongding mounted a very cogent argument for a free-float of the CNY overnight. His argument was that the Chinese economy currently has the resources to withstand a major one-off devaluation, “China is still running a large current-account surplus and a long-term capital-account surplus, and it has not fully liberalized its capital account; so the chances are good that the renminbi would not fall too far or for too long.” Investors should be watching very carefully as Chinese FX reserves approach the key USD 3 trillion level.

The Japanese data released today underlined the case for the BOJ’s decision. Inflation has fallen away dramatically with Ex-Food and Energy CPI seeing its first monthly decline since January 2015. The leads the Tokyo CPI have provided for CPI in January, however, look incredibly weak with headline year-on-year Tokyo CPI hitting its lowest level since April 2013.