primary reserve ratioglossary / primary reserve ratio The ratio between a bank’s required reserves (cash in vault plus deposits with Federal Reserve Banks) and its demand and time deposits. 词条贡献者 法律翻译Terence,毕业于欧洲顶尖的高级翻译学院,专注翻译各类与房地产与土地使用诉讼有关的法律文件。