Japanese Yen decline halts a few pips shy of 160.00 as intervention risks grow

On Thursday, the Japanese Yen (JPY) traded almost unchanged against the US Dollar (USD), nursing a slight 1.25% decrease over the prior two days due to escalating monetary policy swings between the Federal Reserve and the Bank of Japan. The USD/JPY rally reached a standstill around 159.80, with the 160.00 threshold viewed as a critical hurdle by Japanese authorities.

Traders have amplified US Dollar long positions following strong US inflation data and numerous hawkish remarks from Fed officials advocating for another rate hike in December. Futures markets have already factored in more Fed tightening after the US central bank’s meeting on December 9, with a nearly 10% probability of a half-point increase, according to CME’s FedWatch Tool.

Later on Thursday, a barrage of Fed officials are set to provide more insight into the bank’s future plans. In contrast, Japan is experiencing a starkly different situation, particularly after BoJ policymaker Toichiro Asada, one of only two dissenters at September’s meeting, cautioned that raising borrowing costs could stifle growth and underlying inflation.

These remarks cast uncertainty over expectations of another rate increase at the upcoming meeting on December 17, thereby putting pressure on the Yen. Fresh Japan data released earlier in the day was supportive, as producer inflation figures surpassed expectations and reinforced BoJ hawkish views. The Producer Price Index (PPI) increased to 7.1% in the 12 months to October, exceeding the anticipated 6.5% reading and following a 6.8% rise in September.

However, MUFG analysts suggest that the Yen benefits from "evidence that confidence in the JGB market has improved, likely aided by the more active BoJ and the prevailing belief that within one or two hikes, the BoJ would reach the neutral policy rate." Although, with "intervention likely halting upside prospects and heightened confidence in the BoJ," MUFG analysts predict "the risks are swayed more towards Yen strength in the medium term."

The PPI, released by the Bank of Japan, gauges the prices of goods bought by domestic corporations in Japan. A high reading is typically indicative of a rate hike and supports the Yen (positive or bullish), while a low reading is considered negative (bearish).