BOJ Prepares for September Rate Hike Amid Worsening Yen Weakness

The Bank of Japan (BOJ) is leaning towards raising interest rates again in September, with officials increasingly ready to hike rates by a conventional 25-basis-point. This move would take the policy rate above its current 1% level and mark another significant step away from the ultra-loose monetary regime that defined Japan for decades.

The BOJ's decision is influenced by ongoing yen weakness, which raises local costs of imported energy, food, and raw materials. A weak yen has become a pressing concern, as it directly affects the BOJ's inflation outlook. If the currency remains under pressure while energy costs stay elevated, policymakers may conclude that keeping rates too low creates more inflation risk than the economy can comfortably absorb.

Services inflation is also becoming an important consideration for the BOJ. Japan's inflation story was initially driven heavily by imported energy and goods costs, but now the focus is on whether inflation has spread into wages and services. Services inflation tends to be more persistent than temporary moves in commodity prices, making it a key factor in the BOJ's decision.