noun
ultra-low interest rates
Economic term referring to extremely low interest rates, often used in financial news and policy discussions.
超低金利政策が住宅ローン需要を押し上げた。
The ultra-low interest rate policy boosted demand for home loans.
超低金利の時代に、預金だけでは資産は増えない。
In an era of ultra-low interest rates, savings alone won't grow your assets.
Compound of 超 (chō, 'ultra-') + 低 (tei, 'low') + 金利 (kinri, 'interest rates'). A straightforward modern financial term.