Inflation Accelerates Back to High Levels, Government Faces Primary Challenge
Japan's latest inflation data for September shows that the core consumer price index (CPI), excluding fresh food, rose by 2.9% year-on-year, marking the largest increase in four months. This presents the first major economic test for the new Prime Minister Sanae Takaichi and provides new policy clues for whether the Bank of Japan will continue to raise interest rates.
Analysts point out that the inflation rebound is mainly driven by rising energy costs and the diminishing effect of subsidies. Although the increase was in line with market expectations, the return of inflation to high levels highlights the stubbornness of price pressures in Japan. Economists generally believe that the Bank of Japan will maintain its current policy unchanged in the short term, but the rate hike cycle is not over.
Energy Rebound and Subsidy Effect Combine to Push Prices Up Again
Data from Japan's Ministry of Internal Affairs and Communications show that energy prices rose by 2.3% year-on-year, reversing the 3.3% decline in the previous month, becoming the main factor driving the rebound in inflation. Analysts say the record high temperatures in summer led to a surge in electricity demand. Although the government implemented temporary subsidies to alleviate household spending pressure, the scale of subsidies has decreased by about 40% compared to last year, making their effect evidently limited.
Meanwhile, while food prices have slightly declined, they remain high. Rice prices rose by 49.2% year-on-year, slowing from 69.7% in August, but still supporting overall prices. Processed food prices increased by 7.6% year-on-year, reflecting that cost transmission pressure has not yet been fully released.
Taro Saito, Director of Economic Research at NLI, pointed out: "The dual fluctuations of energy and food make it difficult for Japanese inflation to cool down quickly. The central bank will not change interest rates in the short term, but decision-making pressure will significantly increase by the end of the year."
Bank of Japan Trapped in the Dilemma of "Stable Growth and Inflation Control"
The Bank of Japan Governor Kazuo Ueda recently reiterated that monetary policy will be judged based on price trends and wage growth together. Although inflation has been above the 2% target for three and a half years, the central bank remains cautious in assessing whether to enter a sustainable rate hike phase.
According to a latest Reuters survey, about 90% of market observers expect the central bank to stand pat at the meeting on October 30, and only raise rates again in December or early next year. Analysts believe that the Bank of Japan wants to ensure stable wage growth before taking action to avoid tightening policy too early.
At the same time, some analysts believe that the U.S. economy and tariff policy are still important external variables in Japan's monetary decision-making. If the U.S. economy slows or global trade tensions escalate, the yen's trend and export competitiveness will directly affect Japan's inflation path.
Sanae Takaichi Faces the Test of Balancing Public Opinion and Policy
The economic data facing Sanae Takaichi for the first time after taking office highlights her governance challenges. At her inauguration press conference, she clearly stated that "addressing the rising cost of living" will be the new government's top priority. To this end, the fiscal department is drafting a package of economic stimulus plans, planning to expand small and medium-sized enterprise subsidies and extend some energy subsidies.
However, the market remains doubtful about Takaichi's fiscal expansion policies. She is seen as a representative figure continuing "Abenomics," inclined to boost growth through increased spending. This approach may form a subtle conflict with the Bank of Japan's tightening policies.
Economist Taro Kimura pointed out: "If Takaichi pushes for more fiscal stimulus, it may weaken the central bank's tightening effect and make the process of cooling inflation more complex."
Rate Hikes May be Delayed but the Direction is Clear
Although the probability of the Bank of Japan keeping rates unchanged in the short term is high, the market generally believes there is room for rate hikes within the year. About half of economists expect December to be a key turning point, when the central bank may raise short-term rates by 25 basis points in response to continued price pressure.
Investors expect that if the Takaichi government launches a stimulus package exceeding 10 trillion yen within the year, it may boost consumption and corporate investment in the short term, but it may also delay the process of easing inflation.
Overall, the Japanese economy is at a critical juncture of policy maneuvering. The "inflation dilemma" facing new Prime Minister Sanae Takaichi is not only a political test but also a concentrated examination of Japan's economic policy coordination ability.
