Japan weighs 3.8% assumed rate for next year's budget request, sources say

Japan's finance ministry is contemplating an assumed interest rate of 3.8 percent for the upcoming fiscal year, according to two government sources. This rate, if implemented, would represent a 29-year high and a significant rise from the 3.0 percent set in the current fiscal year's budget. The proposed increase underscores the impact of escalating long-term interest rates on Japan's already strained financial situation.

The sources, who requested anonymity due to the delicate nature of the issue, confirmed an earlier report by Nikkei newspaper suggesting the assumed rate will likely be set at 3.8 percent. Market uncertainty regarding gradual interest rate increases and Prime Minister Sanae Takaichi's expansionary fiscal policy contributed to the benchmark 10-year Japanese government bond (JGB) yield reaching a three-decade high of 2.945 percent on Tuesday.

This surge in yields has become a crucial test for Takaichi's economic strategy, as it raises debt financing costs and jeopardizes her commitment to injecting investment into growth sectors.