The story
- Japanese · derived from量的緩和“quantitative easing”
- English todayquantitative easing
Possibly partly after Japanese 量的緩和 (ryōteki kanwa, “quantitative easing”), short form of 量的 (ryōteki, “quantitative”) 金融 (kin'yū, “financial”) 緩和 (kanwa, “easing”).
Etymology from Wiktionary, CC BY-SA 4.0.