Japanese Ruling Party Warns BOJ on Interest Rate Hikes Amid US Tariffs Impact

Web Editor

August 7, 2025

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Key Figures and Context

Ken Saito, a heavyweight member of Japan’s ruling party, has cautioned the Bank of Japan (BOJ) against raising interest rates due to the anticipated effects of US tariffs on Japan’s fragile economy, according to Reuters.

Saito, a former Minister of Commerce, is considered a potential candidate for Prime Minister because of his experience in economic and trade policy. His comments highlight the political pressure the BOJ might face if it resumes raising interest rates, as higher US tariffs damage corporate profits and challenge the BOJ’s view that companies will continue increasing wages.

BOJ’s Interest Rate Policy and Economic Challenges

The BOJ concluded a decade-long massive stimulus program last year and raised interest rates to 0.5% in January, believing Japan was on track to sustainably reach its 2.0% inflation target.

However, Saito urged the BOJ to proceed cautiously in normalizing monetary policy as Japan’s economy is at a critical juncture to exit three decades of low growth and moderate inflation. He emphasized the need for close collaboration between the BOJ and the government to support the economy.

US Tariffs’ Impact on Japanese Economy

Saito warned that the increased US tariffs could affect Japanese automakers’ profits and their ability to raise wages. This concern stems from the fact that higher tariffs might reduce demand for Japanese exports, ultimately hurting corporate earnings and slowing wage growth.

Political Pressure and Coalition Government

Saito also advised Prime Minister Shigeru Ishiba to resign following the recent electoral defeat, stating that the ruling Liberal Democratic Party (LDP) should seek a third coalition partner under new leadership.

He emphasized the importance of a stable coalition government for implementing consistent policies, as without it, Japan would struggle to enact and maintain effective economic strategies.

Policy Focus on Growth

In response to opposition calls for cutting Japan’s sales tax, Saito stressed the need for growth-oriented policies aimed at creating a wage-price spiral. He believes that focusing on such policies will ultimately strengthen the economy and support wage increases.

Key Questions and Answers

  • What is the main concern of Ken Saito regarding the BOJ’s interest rate policy? Ken Saito is concerned that raising interest rates could negatively impact Japan’s fragile economy, which is already facing challenges from increased US tariffs.
  • Why does Saito believe the BOJ should collaborate closely with the government? Saito argues that close collaboration between the BOJ and the government is essential to support the economy, especially given the current challenges posed by US tariffs and their potential effects on corporate profits and wage growth.
  • What is Saito’s stance on the sales tax in Japan? Saito believes that Japan should prioritize growth-oriented policies rather than focusing on cutting the sales tax, as this approach is more likely to create a wage-price spiral and strengthen the economy.
  • Why is Saito advocating for a change in LDP leadership? Following the recent electoral defeat, Saito advises Prime Minister Shigeru Ishiba to resign and for the LDP to seek a third coalition partner under new leadership to ensure a stable government capable of implementing consistent policies.