I and my companions suffer from a disease of the heart which can be cured only with gold.

Hernán Cortés

Before layered money, there was simply money. For our species, money is a tool that allowed us to progress away from reciprocal altruism, wherein animals swap favors, like when monkeys groom each other.

Some prefer to call money a shared illusion, although the word illusion implies that all forms of money lack basis in reality. It's better to say, instead, that some forms of money are shared illusions, and others might prove to be real over a long enough time horizon.

Humans used seashells, animal teeth, jewelry, livestock, and iron tools as tokens of barter for tens of thousands of years, but eventually settled on gold and silver in the past few millennia as globally accepted forms of currency. Something about these two chemical elements exuded preciousness, and humans anointed them as the quintessential money.

This anointment was responsible for a tremendous advance in the globalization of human civilization, as precious metals provided improved ways to preserve generational wealth and facilitate trade between complete strangers in different corners of the planet.

Selecting what was to be used as money wasn't always easy. Shells might have been perfect for trade a thousand miles from the ocean but were plentiful by the seashore for others and thus not a great tool for storing value across generations and continents. Iron tools were highly valuable for hunting and weaponry and could hold value for centuries but weren't necessarily the best circulating medium because they lacked portability and divisibility, unlike shells. Precious metals worked well in both capacities and gradually became universally agreed upon as the best form of money.

Money isn't only used as a medium of exchange and a store of value; it's also a counting system. It's a way of listing prices, tallying revenue, calculating profits, and bringing the entire array of economic activity under one accounting denomination. The Latin root of the word denomination is nomin, or name. Religious denominations are a way for people to name their particular religious beliefs, just as accounting denominations are a way for people to name their revenues, expenses, and profits.

When people come together to agree on a unified accounting denomination, pricing goods and services becomes easier because everybody is on the same page as to what is considered money. When everybody can name their price in the same terms, economic activity flourishes.

The First Coins

The father of history, Greek historian Herodotus, traced the first signs of gold and silver coins to Lydia, modern-day Turkey, around 700 BC. Evidence of gold and silver jewelry being used as money goes back tens of thousands of years, but the arrival of the coin transformed these precious metals into proper accounting denominations.

The coins of Lydia were embossed with an image of a roaring lion and weighed 126 grains, which is about 8 grams. Because all coins had a precise amount of gold, they could then be used as a unit of account.

Today, uniformly weighted coins might seem like the obvious form of gold and silver money, but precious metals carried a global aura of currency for thousands of years before the first Lydian coin was created. With consistent weights, coins were a revolution in simplicity and changed money forever. They eliminated the need to weigh and test the purity of every piece of metal before two parties could transact, and this seemingly straightforward adaptation ultimately transformed the world of trade.

What were some of the most important characteristics of coins, and why were they so revolutionary as a form of money?

  • First and most importantly, coins were made with metals that were considered precious, durable, and rare.
  • The next characteristic of coins was fungibility, or interchangeability, which simplified everyday transactions.
  • Coins were also perfect for divisibility, allowing small and large transactions alike.
  • The best coins were difficult to forge, ensuring trust in their authenticity.

Government Influence Over Money

Worldwide demand for coins boomed due to their economic advancement, and governments became the largest supplier. Rulers found it impossible to resist immortalizing themselves, minting coins in their names engraved with their faces to circulate as money within their borders. This wasn't, however, purely a form of regal vanity. Coin mints gave governments the power to use money to their own benefit, leading to lasting societal impact and the rise and fall of empires.

The Roman Empire gives us a perfect example of how coins led to government influence over currency. In the first century AD, shortly after the beginning of the Roman Empire, coins called denarii were minted by the government in Rome, and due to the empire's worldwide expanse were used across Europe, Asia, and Africa.

For the first time, global monetary standards evolved based on precious metal coins minted by a single entity. The influence of the powerful Roman Empire's currency denomination stemmed from its imperial dominance and reverberated throughout the world.


Last modified: Thursday, 21 November 2024, 11:08 AM