Be Careful What You Wish For: Weaker Yen A Blessing And A Curse For Japan
By Simon White, Bloomberg Markets Live reporter and strategist A weaker yen will boost inflation in Japan, but it may do so to an undesirable extent, especially as there are growing signs price growth is becoming embedded. Be careful what you wish for. For years, Japan has yearned for sustainable inflation around 2%. Add a pandemic, a rise in energy prices and one of the most extensive and long-lasting loose monetary policies seen in the history of global central banking, and it may have got there. However, stopping inflation at the right level is a bit like turning a cargo ship: you have to make the decision to turn long before you need to. Headline inflation in Japan is coming off recent highs, helped by subdued oil prices. But so-called core-core CPI (ex-fresh food and energy) is proving worryingly stubborn, still hovering within ~0.5% points of its all-time highs. There are further signs of inflation becoming embedded. The percentage of inputs to the CPI basket (with over 650 of them, there is a Byzantine level …