Japan's currency, trade and bonds tighten into one knot
A weak yen is supporting exports while enlarging the import bill, as rising Japanese bond yields have yet to close the rate gap.
Economics & Markets··Morning
The currency and the rate gap
The yen weakened beyond 163 per dollar, its lowest level in nearly four decades, according to the Financial Times. The Bank of Japan had raised its policy rate to 1% in mid-June, the highest since 1995. Yet the US ten-year yield remained near 4.5%, compared with roughly 2.6% for its Japanese counterpart. The report identifies this yield gap as the central pressure that has eroded the effect of earlier multibillion-dollar currency interventions.[1]
Japanese government bonds are also undergoing a pronounced repricing. The Financial Times says the ten-year yield reached 2.901% last Thursday, more than 70 basis points higher this year, while the thirty-year yield touched 3.90% on July 21. Central-bank normalization and concern about Prime Minister Sanae Takaichi's spending plans are accompanying the sell-off. Read alongside the exchange-rate report, the figures show that higher domestic yields have not removed the external rate gap weighing on the yen.[1], [3]
The two sides of trade
CNBC's June trade figures capture the supportive side of the weak currency. Japanese exports rose 19.3% from a year earlier, the fastest increase since November 2022 and above the 18.6% expectation. Semiconductor-manufacturing equipment led the shipments, with exports to Asia up 22.7% and those to Taiwan up 46.4%. The exchange rate and industrial shipments therefore moved in the same favorable direction, but that describes only the incoming side of the trade account.[2]
Imports jumped 25.4% in the same month, and the trade balance posted a 406.9 billion yen deficit rather than the 120 billion yen expected. CNBC links a 59.3% annual rise in petroleum imports to prices lifted by the war involving Iran. Faster exports were therefore insufficient to prevent a deficit: imported energy became more expensive while the weak yen enlarged that bill. The currency move produced simultaneous but opposing effects through export support and import costs.[2]
A narrowing policy corridor
Japanese officials identified 163 as a fresh threshold and said they were prepared to act decisively against excessive currency moves. The Financial Times reports that the intervention option had been confirmed with Washington and that officials said they retained ample ammunition. However, the erosion of earlier interventions in the face of the rate gap distinguishes stated intervention capacity from the yield structure beneath the currency. The reports do not give a date for any new transaction.[1]
Taken together, the three reports resist a single-cause account. Multi-decade-high bond yields have led some investors to regard Japanese debt as investable again, while the same rise reflects concern about fiscal expansion and global inflation. Yen weakness accompanies stronger exports, but also a larger energy-import bill and deficit. The records do not establish the outcome or durability of intervention; they show only that currency, trade and sovereign-debt channels are shaping the policy setting at the same time.[1], [2], [3]
