The Wall Street Journal excuses Japan’s debt, then bills its households for the yen’s fall.
The yen has slid, and Japanese authorities have intervened again to support it. The Journal’s Heard on the Street calls this a “mowing the lawn” dilemma: recurring intervention that addresses the symptom rather than the cause. Its answer is that only the Bank of Japan can do the durable work by raising rates. The column is right that intervention is not a policy. It is simply laying hands on the wrong end of the ledger.
Japan’s gross government debt stands near 200% of gross domestic product. The column responds by counting the government’s financial assets and placing net debt at roughly half that level, then citing Capital Economics’ projection that the ratio could fall to 80% by 2028. That is relevant arithmetic. It is not a declaration of fiscal health. Net debt depends on which assets are liquid and usable, the cost and maturity of government borrowing, the primary budget balance, nominal growth, inflation, and the government’s capacity to raise revenue. An 80% projection would reduce one measure of fiscal pressure. It would not make debt service, refinancing risk, or future shocks disappear.
The column’s deficit standard is therefore incomplete rather than disproved. Gross debt can overstate the government’s immediately relevant liability position, while net debt can understate the constraints created by illiquid assets or rising interest costs. A serious fiscal argument has to show both measures and the assumptions connecting them to solvency. The Journal’s column uses the net figure to make the gross figure politically less urgent, without doing that work.
The distributional omission is more consequential. The column opens on the travel bargain: “ask anyone who has traveled to Japan recently and they will rave about the bargains.” A yen nearly 5% weaker against the dollar since late February makes Japanese goods and services cheaper for visitors who spend dollars. It also lowers the dollar value of yen-denominated assets held by foreign investors. The beneficiaries are not “foreign holders of yen assets” as a category. Japanese exporters and firms receiving foreign-currency revenue may gain when those receipts translate into more yen, although imported inputs, pricing decisions, and hedges reduce or reverse that benefit. Japanese residents earning in dollars or another foreign currency may also gain in yen terms. The costs fall on households and firms that buy imported energy, food, and other goods with yen.
The column concedes the energy channel once: the weak yen increases the cost of imported energy. It does not follow the payment. The tourist receives the bargain. The Japanese household pays more for imports. The exporter may receive a translation gain. The holder of yen-denominated assets abroad absorbs a currency loss. Those are different balance sheets, and exchange-rate analysis that merges them into “Japan” has stopped being analysis.
Its remedy is a September rate hike to defend the currency. That instrument can be justified on its own terms. The Bank of Japan has already moved its policy rate to 1% after a June increase, while headline consumer-price inflation was 1.7% in June. The Bank’s latest statement, as reported by the Journal, said inflation was likely to rise above its 2% target in the second half of the year, in part because of higher oil prices. A rate increase could therefore address both inflation risk and the interest-rate gap that has accompanied the yen’s decline.
The transmission to households and businesses is real but not uniform. Borrowers with floating-rate mortgages or loans that reset will face higher payments; borrowers with fixed-rate debt will not face the same immediate effect. New borrowers and firms refinancing debt will encounter higher rates, and small businesses that rely on bank credit may be more exposed than large firms with longer maturities or access to bond markets. The point is not that every household or business receives the same bill. It is that currency defense distributes the cost through credit conditions as well as through prices.
The fiscal question cannot be dismissed by saying that Japan’s net debt is half its gross debt, and it cannot be answered by pretending that an 80% projection is a non-problem. If the government has usable assets, manageable refinancing costs, and credible revenue capacity, it may have room to cushion households from imported-energy prices through targeted fiscal support. A consumption-tax reduction on food is one possible instrument, though its cost and distribution would still require a score. If those conditions do not hold, the government should state the constraint rather than hide it inside a net-debt ratio.
The Journal’s column identifies a genuine policy choice: intervention cannot substitute indefinitely for a monetary and fiscal response to yen weakness. But the costs of that response do not fall on an undifferentiated Japan. Monetary tightening can restrain inflation and support the currency while imposing higher costs on some borrowers; fiscal support can protect households while adding pressure to the government’s financing position; a weaker yen can aid exporters while raising import costs and reducing the foreign-currency value of yen assets. Policy determines which of those costs are absorbed by households, borrowers, firms, asset holders, and taxpayers. That is the distributional fact the column leaves unfinished.