Back to Markets
Forex▼ Bearish
Yen Pressured by US-Japan Rate Spreads: Societe Generale
Societe Generale says widening US-Japan yield spreads are pressuring the yen. The BoJ's YCC stance is the key variable for any sustainable reversal.
Continue with
Societe Generale analysts have identified widening rate spreads between the US and Japan as the primary driver keeping the yen weak. The simple read is that higher US yields attract capital flows out of yen-denominated assets. The better market read accounts for carry trade positioning and the Bank of Japan's yield curve control framework, which caps Japanese long-term rates and forces investors to seek yield abroad.
The Spread Mechanism
The US-Japan 10-year yield differential has been the dominant driver of USD/JPY direction over the past year. When the Fed raises rates while the BoJ holds its policy rate at -0.1% and maintains a 0.5% cap on 10-year JGB yields, the spread widens mechanically. This encourages Japanese institutional investors such as life insurers and pension funds to allocate more capital to US Treasuries and other dollar-denominated assets, amplifying yen selling pressure.