Japan’s longstanding policy of low interest rates, central to its economic strategy since 2012, is facing growing debate as inflation has become entrenched and the yen weakens to historic lows. The Bank of Japan is expected to raise its benchmark interest rate from 1 percent to 1.25 percent in an upcoming meeting, signaling a measured shift from a decade of near-zero rates. However, consensus on the best way forward remains elusive within Japan’s political and economic circles.
The policy, known as Abenomics and originally championed by former Prime Minister Shinzo Abe, aimed to revive Japan’s economy by combating deflation and a strong yen that hindered export competitiveness. Inflation was persistently below the central bank’s 2 percent target for many years, and the yen maintained relative strength. Since last year, however, inflation has consistently exceeded the target, and the yen has depreciated markedly against the dollar, dropping to four-decade lows.
Some former architects of Abenomics, such as Koichi Hamada, who served as a top aide to Abe, now argue that the economic environment has fundamentally changed. Hamada has publicly called for a tightening of monetary policy and cautioned against further fiscal stimulus, which he warns could exacerbate inflation. His view is shared by others, including Haruhiko Kuroda, the former Bank of Japan governor, who has expressed concern about inflationary pressures linked to ongoing fiscal spending and the weak currency.
Similarly, Treasury Secretary Scott Bessent, who was once an early proponent of Abenomics during his tenure as a hedge fund manager, now advocates for Japan to halt reflationary measures. He suggests that Japan should allow the policy’s effects to “run”—effectively to slow or reverse stimulus—to rein in inflation and stabilize the yen. This shift aligns with the Bank of Japan’s recent gradual interest rate increases and comes amid rising yields on government bonds reaching three-decade highs.
Despite these voices urging policy change, elements within the current government remain committed to low interest rates and expansive fiscal spending. Prime Minister Sanae Takaichi, in office since 2023, has continued to embrace the Abenomics framework, supporting the central bank’s accommodative stance alongside record government expenditure aimed at boosting growth. Economic advisers aligned with Takaichi, such as Takuji Aida of Credit Agricole, argue that a weaker yen helps Japanese exporters compete globally, especially against low-cost competitors like China. They contend that increased government spending can offset higher import prices faced by consumers.
Finance Minister Sakutis Katayama has emphasized Japan’s dual goals of fostering growth while maintaining fiscal sustainability, noting that international counterparts have not raised significant concerns about Japan’s fiscal approach. At the same time, experts like Motohiro Sato of Hitotsubashi University highlight a persistent "deflation mindset" within the government, which continues to prioritize spending to avoid deflation even amid inflationary conditions. Sato warns that policies designed for deflation may be ill-suited for the current economic context, where market pressures are intensifying.
As Japan navigates this complex economic landscape, the debate over continuing or recalibrating Abenomics reflects broader challenges of managing inflation, currency stability, and fiscal health in a rapidly changing global environment.