Japan's wholesale inflation accelerated in March as the conflict in the Middle East raised a broad set of input costs, data showed on Friday, underscoring growing price pressure that could prompt the central bank to move on interest rates in the near term.
The corporate goods price index (CGPI), which tracks the prices companies charge one another for goods and services, increased 2.6% in March from the same month a year earlier. That rise exceeded the median market forecast of 2.4% and marked an acceleration from February's revised annual increase of 2.1%.
On a month-on-month basis, the CGPI climbed 0.8% in March following a revised 0.1% uptick in February. The monthly gain was driven by higher prices for gasoline, chemical goods and metal products, the data showed.
Separately, an index that measures yen-based import prices jumped 7.9% year-on-year in March, after a revised 2.7% gain in February, according to Bank of Japan figures. The sharp increase in import costs reflects the pass-through of higher global input prices into domestic wholesale measures.
These readings point to mounting inflationary pressure within Japan's supply chain. The stronger-than-expected CGPI and the steep rise in import prices were highlighted by analysts as evidence that upstream cost pressures are broadening beyond isolated commodity moves.
Context and implications
While the data do not by themselves determine policy outcomes, the accelerating wholesale inflation and the pronounced jump in yen-based import prices add to arguments that the central bank may need to consider tightening monetary policy sooner rather than later to contain price momentum.
At the sector level, energy-related products such as gasoline, along with chemical and metal industries, were specifically cited as contributors to the monthly pickup in wholesale prices. These sectors may feel direct margin and input-cost pressure as a result.
Data note
All growth rates referenced above are year-on-year unless otherwise stated. The month-on-month movements cited compare the March reading to the revised February figures.