Japan's $2.3 Trillion Investment Plan Draws Mixed Reaction

By Megumi Fujikawa

TOKYO--Japanese Prime Minister Sanae Takaichi's $2.3 trillion investment plan got a mixed reception from economists, prompting some questions about its ability to drive growth while being fiscally prudent.

Takaichi on Wednesday announced a plan targeting 370 trillion yen, equivalent to $2.287 trillion, in combined public and private investment through the fiscal year ending March 2041, though the breakdown of those contributions remains unclear.

The long-term strategy spans 17 sectors considered critical to Japan's economic growth and security, such as artificial intelligence, cybersecurity, energy and pharmaceuticals. Of the total, 101.6 trillion yen is allocated toward AI and chips.

Takaichi has emphasized the need to boost the country's growth potential, which has been lackluster for years.

"Japan's underlying strengths-as reflected in metrics like technological innovation and labor efficiency-are fully competitive with other nations," she said Wednesday. "What is missing is domestic investment."

Credit Agricole economist Takuji Aida thinks the package can stimulate corporate investment, eventually helping the broader economy complete its exit from decades of stagnation by 2028.

But some analysts aren't sure if the plan can fill the investing gap without undesired consequences.

Assuming the government spends 10 trillion yen annually and inflation averages 2%, total outlays from fiscal 2027 through fiscal 2040 would reach roughly 160 trillion yen-or 43% of the 370-trillion-yen project, said Takahide Kiuchi, an economist at the Nomura Research Institute.

"Such outsized state intervention in private-sector investment risks distorting market dynamics and increasing the likelihood of failure if both sectors dump capital into unprofitable fields," said Kiuchi, a former Bank of Japan board member. "It also risks undermining the country's fiscal position."

Worries about Japan's massive pile of government debt have been rattling bond markets for months, and Takaichi's expansionary fiscal policy has done nothing to quell the anxiety, even if the market moves look overdone to those who say that the nation is in better financial health than most developed economies.

Japanese government bond yields have been on an uptrend due partly to fears of fiscal overreach, with the yield on the benchmark 10-year note hitting a nearly 30-year high of 2.8% last month.

"Concerns over [Japan's] worsening fiscal health are expected to persist in the JGB market for the time being," Daiwa Securities economist Koji Hamada said.

While sectors need different degrees of government support, with those like semiconductors and cloud data centers requiring the heaviest funding, even less capital-intensive ones will likely rely on long-term financing, the economist said.

Regardless of the ultimate outcome of those investments, the plan means that the issuance of new government bonds will inevitably increase, he said.

Write to Megumi Fujikawa at megumi.fujikawa@wsj.com

(END) Dow Jones Newswires

June 25, 2026 03:04 ET (07:04 GMT)