Judy Shelton, a Senior Fellow at the Independent Institute, has this one. She wants the Federal government to issue a gold-backed bond would strike a blow for sound money.

Mr Trump has criticized currency manipulation in global trade relations. Challenging other nations to emulate the US [gold-backed bond] by guaranteeing some portion of their sovereign debt in gold would demonstrate America’s vision for stable money as the proper foundation for fair trade.

This is naïve. “Other countries” will continue to manipulate their currencies, just as they do now; this move only would add a new tool for manipulation—varying the value of the metal backing their own debt instrument(s).

Governments have been debasing their metal backed currencies ever since money was invented, doing so by shaving coins minted in the metal; by replacing some of the money-backing metal with other, cheaper metals; outright announcing a differing, lower values for a unit of the metal.

The most infamous recent example of the latter was during our own Great Depression when then-President Franklin Roosevelt (D) seized all privately held gold and then promptly devalued the gold in US dollar terms.

All currency is fiat currency, whether it’s minted in the metal or it’s printed on paper formally backed by the metal (at a rate the issuing government has announced for the time being), or it’s printed on paper and allowed to float in the markets for goods and services—and currencies. That currency has the value, in legal terms, that government says it has from time to time.

Backing a bond with a precious metal has no material meaning. What makes a money sound is the stability of the issuing government; the economy it oversees with a light hand; and that government’s ability to protect its people from invasion, whether physical, economic, or political. Nothing else does.