Yen's Appreciation Potential May Be Running Out

The yen's recent appreciation may be running out of steam as markets have already priced in significant monetary tightening from the Bank of Japan. According to Action Forex, investors expect around 45 basis points of rate increases by year-end, with the policy rate expected to approach a neutral level of 2% within twelve months.

A more aggressive tightening cycle would require expectations to shift towards an even more hawkish scenario, involving a 50-basis-point increase in September followed by additional moves. However, this scenario appears unlikely due to weak Japanese consumption and the government's influence over economic policy.

The yen has also benefited from speculation that Japan's Government Pension Investment Fund (GPIF) could increase its share of domestic assets, but any formal announcement may come only in late October, leaving the market uncertain. Without confirmation, speculation surrounding the GPIF may provide limited support for the yen.