"Money serving the people" as a monetary concept was brought forward by Marx in 1847 and realized by "Rule of Wealth in States" published 138 years later in 2004.

“货币为人服务”作为一种货币理念是马克思在1847年提出的，2004年在《富国律》中实现，间隔138年。

youdao

It would be a good rule of thumb to keep budgetary and monetary outlay under a certain amount.

把预算和花销保持在一定数额内是一个很好的大概准则。

youdao

As such, there is still no binding monetary rule, so uncertainty about future policy persists.

FORBES: Ben Bernanke's QE4: Another Step Toward Helicopter Money, And Away From Freedom

Without a credible monetary rule, there is no firm anchor for the dollar.

FORBES: Ben Bernanke's QE4: Another Step Toward Helicopter Money, And Away From Freedom

In the absence of convertibility into specie, there must be a monetary rule to anchor the nominal value of paper currency.

FORBES: The Limits Of Monetary Policy Call For Moral, Sound Money