BOJ's Wakatabe warns secular stagnation risk has yet to pass

Reuters

Published Feb 27, 2023 05:53PM ET

(Reuters) - Central banks must remain on guard against the potential dangers of secular stagnation and low inflation as price rises driven by cost-push factors do not last long, Bank of Japan (BOJ) Deputy Governor Masazumi Wakatabe said on Monday.

Japan's economy was in deflation for a prolonged period, but sustainable monetary easing has "certainly had a positive effect" on the real economy, Wakatabe said, defending the BOJ's prolonged, ultra-loose monetary policy.

"The mild-inflation regime has not come to an end, and we should say that the potential dangers of secular stagnation and Japanification have not yet passed," he said in a speech delivered at Columbia University in New York.

"Japanification" is a concept used among academic circles that points to Japan's experience with a long period of stagnation accompanied by deflation or low inflation from the late 1990s through the early 2000s.

While inflation has recently accelerated across the globe, many of the factors pushing up prices are driven by higher costs such as the war in Ukraine, Wakatabe said.

"When an exogenous shock occurs, there is an adjustment from the old to a new price system. After adjustment, the rising inflation rate is likely to return to the steady-state inflation rate," he said.