Overview
- The Liberal Democratic Party submitted a draft proposal on Thursday that would use bridging bonds to finance a multi-year investment plan covering 17 strategic sectors, including semiconductors and shipbuilding.
- Bridging bonds are described as temporary debt instruments with pre-specified repayment sources so they can be excluded from headline fiscal ratios rather than counted as general government debt.
- News of the proposal prompted a sell-off in Japanese government bonds, pushing yields higher and signaling investor concern about adding fresh borrowing to Japan’s large debt stock.
- The government will consider whether to include the bridging-bond plan in its medium-term fiscal blueprint due in July, and the Prime Minister’s Office did not immediately comment on the draft.
- Policymakers point to past use of similar instruments for climate transition projects, but if adopted these bonds could raise Japan’s borrowing costs, risk yen volatility, and affect households and investors through higher rates on new debt.