In terms of institutional design, it is thus optimal for the central bank to maintain a strong commitment to keeping inflation low in normal times and to be willing to intervene in a crisis. The ECB’s use of OMT satisfies both criteria.
在制度设计方面，中央银行也应该去维护一个在平常时期维持低通胀并愿意在危机时出手介入的坚定承诺。而欧洲央行对直接货币交易手段的使用也符合这两项条件。