Barclays expects the dollar-yen rate to hold around the 160 area, citing a mix of policy risk and substantial capital outflows that it says will offset any foreign exchange intervention efforts.
The bank notes that the Takaichi administration's so-called "high pressure economy" policies, together with higher oil prices, have introduced an inflation risk premium that has driven the dollar-yen well above Barclays' fair value estimate in the mid-140s.
On flows, Barclays highlights a structural imbalance: outbound investment running at about 40 trillion yen is larger than Japan's current account surplus of roughly 20 trillion yen. That gap, the bank says, produces sustained selling pressure on the yen.
Household portfolio shifts into foreign assets are also a persistent source of outflows. Barclays points to approximately 10 trillion yen a year moving out via NISA accounts as Japanese retail investors allocate more to overseas assets. At the same time, strong outbound foreign direct investment is expected to keep capital outflows elevated.
Barclays argues that foreign exchange interventions are unlikely to alter the prevailing dollar-yen trajectory given market pricing that reflects a hawkish Federal Reserve and a Bank of Japan that is unlikely to accelerate its rate hiking cycle. The bank sees these factors as limiting the effectiveness of any intervention to rein in the pair.
Looking ahead, Barclays sees potential for USD/JPY to move above its 2024 high of 162 if headwinds for the Japanese currency intensify. The bank cautions that either a failure to intervene or a perceived unwillingness to intervene could push the exchange rate higher.
Overall, Barclays frames the outlook for dollar-yen as one driven by policy stance, commodity price effects on inflation expectations, and outsized capital flows that together maintain selling pressure on the yen and support an elevated USD/JPY exchange rate.