Japan's Economy Shifts Fundamentals, Challenging Carry Trade Assumptions

Rabobank's Senior FX Strategist Jane Foley points out that speculation over a structural shift in Japanese Yen (JPY) valuation is challenging traditional carry trade assumptions and Japanese investors' appetite for foreign assets. Rising JGB yields, resilient growth, and stronger real wages are increasingly supporting the Yen.

The appreciation of the Yen has significant implications for the carry trade, which relies on the Yen's low interest rates to fund investments in higher-yielding currencies. With the rise in JGB yields, Japanese investors may be less incentivized to hold foreign assets, including US treasuries.

Foley notes that even though there were unconfirmed suspicions regarding price checking in USD/JPY by the Japanese authorities last week, the recent surge in the value of the Yen appears to have happened without their aid. This suggests that the market may be reflecting a change in Japanese fundamentals.

The JPY supportive factors include greater evidence of domestically generated inflation stemming from real wage data, a resilient economy aided by corporate Japan's involvement in the semi-conductor supply chain and stock market reforms. While the JPY will be vulnerable on anything other than a hawkish tone from the BoJ this month, Rabobank remains constructive on the JPY medium-term.