# Yen’s Four-Decade Low Tests Japan’s Monetary Policy Options 2026-08-06T10:55:52+00:00 | Business & Economy | Indian Opinion Desk Corroboration: 2 independent outlets The yen fell below 160 per dollar, its weakest level in nearly four decades, as wide US-Japan interest-rate differences, costly energy imports and Japan’s heavy debt pressured the currency. Livemint reports that Japanese authorities have repeatedly intervened, with only temporary results. The Bank of Japan’s rate remains below US rates, encouraging investors to hold dollar assets and continue yen-funded carry trades. A second Livemint report says the US joined Japan in buying yen and may intervene again. It attributes the move to concerns over Japan’s currency and the effect of Japanese Treasury sales on US borrowing costs. The reports differ on some timing and market details, but agree that intervention may offer only short-term relief while deeper economic pressures remain. ## Coverage - livemint.com - livemint.com Tags: Bank of Japan, currency markets, interest rates, Japan, yen Canonical: https://indianopinion.org/yen-falls-to-four-decade-low-amid-japans-policy-constraints/ License: Summary and commentary (c) Indian Opinion, reusable with attribution. Facts belong to the linked sources. Cite: https://indianopinion.org/yen-falls-to-four-decade-low-amid-japans-policy-constraints/#story-in-brief Review state: restored archive article, accurate at time of publication, not offered to search indexes.