Skip to main content
Esc

Type to search

Articles / global-fx-macro / All signs continue to point towards a lower Japanese yen - SocGen

All signs continue to point towards a lower Japanese yen - SocGen

Jun 4, 2026 · Source: investinglive.com · Topic:  global-fx-macro
FX Intervention Amount
$240B
Total amount spent by Japan in FX intervention since mid-2022.
Average USD/JPY
147
Average exchange rate of USD/JPY during the intervention period.
Yen Undervaluation
35%
Estimated undervaluation of the yen relative to purchasing power parity.

§ 01 Executive Snapshot

  • What: Societe Generale indicates a continued outlook for a weaker Japanese yen.
  • Who: Societe Generale, Japan's Ministry of Finance (MOF), Bank of Japan (BOJ).
  • Why it matters: The persistent weakness of the yen impacts global trade dynamics and investor sentiment towards Japanese assets.

§ 02 Key Developments

  • Japan has spent approximately $240 billion in FX intervention to cap USD/JPY since mid-2022.
  • The USD/JPY has averaged 147 during this intervention period.
  • The yen is estimated to be 35% undervalued relative to purchasing power parity.

§ 03 Strategic Context

  • The yen's struggle to strengthen comes despite significant intervention efforts, indicating a broader challenge in the Japanese economy.
  • The current economic environment, characterized by low growth prospects and a high yield differential, suggests that a yen recovery is unlikely without changes in US economic performance.

§ 04 Strategic Implications

  • Immediate implications include continued intervention by the MOF and BOJ, which may temporarily stabilize the yen but not reverse its overall trend.
  • Long-term implications suggest that without substantial economic growth in Japan, the yen may remain weak, impacting foreign investment and trade balances.

§ 05 Risks & Constraints

  • Potential risk includes the inability of the MOF and BOJ to effectively manage the currency without further economic repercussions.
  • The ongoing appeal of US Treasuries due to yield differentials may continue to draw Japanese investors away from domestic assets.

§ 06 Watchlist / Forward Signals

  • Future developments to watch include any changes in US economic growth trends that could impact the USD/JPY exchange rate.
  • Monitoring the BOJ's policy decisions regarding interest rates and intervention strategies will signal potential shifts in the yen's outlook.
§ 07

Frequently Asked Questions

What is the current outlook for the Japanese yen?

Societe Generale indicates a continued outlook for a weaker Japanese yen.

Why is the weakness of the yen significant?

The persistent weakness of the yen impacts global trade dynamics and investor sentiment towards Japanese assets.

How much has Japan spent on FX intervention since mid-2022?

Japan has spent approximately $240 billion in FX intervention to cap USD/JPY since mid-2022.

§ 08

Related Articles