Modern Money: Inflation, Credit Expansion, and the Erosion of Purchasing Power


Many people still believe that money is merely a representation of value — something that, by itself, has no intrinsic worth, but is backed by something tangible, measurable, scarce, and desirable.

For a long time, gold served as that foundation, giving credibility to the paper currency issued by governments. Over time, other systems emerged, though none with the same clarity or material backing.

Today, many still assume that government authority itself is what backs modern fiat currency, and that a currency’s strength ultimately depends on confidence in the institutions that issue it.

However, the modern financial system increasingly resembles a structure that depends on perpetual expansion to sustain itself — continuously increasing the money supply while spreading the long-term costs across the population through monetary dilution.

Ancient gold and silver coins Metallic currencies used before the rise of modern fiat money


The rise of coinage and coin clipping

Coins emerged as a practical solution to a basic economic problem: the difficulty of storing, transporting, dividing, and exchanging goods and services in barter-based societies. Transactions depended less on purchasing power and more on whether both parties happened to want what the other had to offer.

Gold, silver, and alloys made from precious metals gradually became widely used for minting currency. Coins were standardized in shape, weight, and composition in order to facilitate trade between individuals. Their value was directly tied to the amount of precious metal they contained.

Over time, however, many people began engaging in the practice known as coin clipping, which involved:

  • shaving the edges of coins;
  • removing small fragments;
  • filing down their surfaces.

As a result, coins gradually lost part of their precious metal content while still circulating at their original face value. The metal removed from many clipped coins could then be melted down and reused to create bars or new coins, generating illicit profits.

To combat this, governments introduced severe punishments for coin clipping and implemented design changes intended to make tampering more difficult, such as ridged edges and detailed engravings.

Ironically, while governments punished individuals for debasing currency, many states engaged in similar practices themselves by:

  • reducing the gold or silver content of coins;
  • keeping their nominal value unchanged;
  • minting larger quantities of currency using less precious metal.

Over time, this weakened confidence in the currency and reduced its purchasing power, though the costs were dispersed gradually across the population.


The emergence of paper money

Paper money first appeared in China between the 10th and 11th centuries, and later spread through Europe between the 17th and 18th centuries. It emerged largely to solve another problem created by metallic currency: transporting large quantities of gold and silver was cumbersome, expensive, and dangerous.

Originally, paper currency functioned essentially as a receipt proving that a certain amount of gold or silver had been deposited with a goldsmith, bank, or custodian. The holder could later redeem the corresponding metal or use the receipt itself in commercial transactions.

Eventually, governments began issuing these certificates officially, while banks started printing standardized notes representing the gold held in reserve.

It did not take long for governments and financial institutions to realize they could issue more notes than the gold they actually possessed — provided that not everyone attempted to redeem their deposits simultaneously.

This greatly expanded access to credit, government financing, investment, and warfare. But it also laid the foundation for inflation, banking crises, and financial bubbles.

Historic gold-backed banknotes Early banknotes often represented redeemable claims on gold


The gold standard

For centuries, the financial system operated under the gold standard — a system in which paper money was directly linked to gold reserves. Holders of banknotes could exchange them for a corresponding amount of gold upon request.

Many notes carried phrases similar to: “payable to the bearer on demand.” In other words, the note represented a promise of convertibility into precious metal.

This system required governments and banks to issue currency based on the amount of gold they actually possessed, or at least to remain reasonably close to that limit.

It functioned as a restraint — imperfect, but still significant — against the temptation to create money without material backing.


The Nixon Shock and the end of the gold standard

In the 20th century, the global monetary system underwent a dramatic transformation. In 1971, U.S. President Richard Nixon suspended the convertibility of the U.S. dollar into gold in what became known as the Nixon Shock.

From that moment onward, banks were no longer required to exchange paper currency for gold upon demand. The global financial system became predominantly fiat-based — sustained not by precious metals, but by confidence in governments and central banks.


Fractional reserve banking

Banks further expanded and refined an already existing system based on lending out deposited funds. This posed little problem as long as depositors did not all attempt to withdraw their money simultaneously.

Because only a fraction of deposits were typically withdrawn on any given day, banks realized they could issue loans using the remainder. For example:

  • a bank receives $1,000 in deposits;
  • only around $100 is usually withdrawn daily;
  • the bank keeps $100 in reserve;
  • and lends out the rest.

Up to this point, the mechanics of the system are relatively well known. However, after the abandonment of the gold standard, it became increasingly common to generate credit far beyond the amount actually held in reserve. For example:

  • a bank receives $1,000 in deposits;
  • calculates a 10% reserve requirement;
  • for every $100 held in reserve, it lends out $900;
  • it can generate $9,000 in credit with only $1,000 in reserves;
  • effectively creating money “out of thin air.”

This practice remains fundamental to modern banking. Contrary to what many people still believe, banks do not necessarily lend out money previously deposited by customers. Much of the money in circulation is digitally created the moment a loan is issued.

That money does not physically “leave” another account or location within the system. It simply appears as newly created balance entries in the borrower’s account.

Banks face real losses primarily when those funds are transferred to other financial institutions and the loan later defaults, forcing the originating bank to settle the imbalance using reserves held at the central bank.

If transactions remain within the same institution, the impact is considerably smaller.

In practice, the system resembles a continuous tug-of-war between financial institutions, where banks with lower default rates tend to accumulate stronger reserve positions relative to others.

Today, it is estimated that more than 90% of the world’s money supply has been created through credit expansion.

Modern banking and credit expansion Representation of modern monetary expansion through bank lending


The effects of “Fiat Lux”

The money created through loans differs from actual reserves only from the perspective of banks and central banks. The monetary base — the physical and central bank-issued money — does not necessarily increase with every loan, but the broader money supply does.

Supporters of the fiat monetary system often argue that its advantages outweigh its downsides, particularly because it facilitates economic growth and credit expansion.

However, the side effects of this process are substantial, especially the rise of inflation and the formation of financial bubbles that can eventually trigger severe economic crises.

During economic booms, banks tend to become more optimistic and more willing to extend credit. This rapidly increases the amount of money circulating within the economy, boosting demand for goods and services. Prices consequently rise.

When defaults begin to increase, the reverse process occurs: banks tighten lending standards, demand repayments, and reduce new loans. Virtual money begins to disappear faster than it is created.

Demand weakens, supply exceeds consumption, and the economy contracts, often leading to bankruptcies and unemployment.

To manage these cycles, central banks rely on tools such as:

  • interest rates (such as the Federal Funds Rate): making credit more expensive reduces borrowing and slows monetary expansion;
  • reserve requirements: when banks lend excessively, central banks can raise mandatory reserves, limiting further credit creation.

Under this system, the population has very little direct control over the economic decisions that shape their lives, while still bearing the consequences of those policies.


Inflation — the transfer of wealth to the State

In nearly every country, purchasing power declines over time. One hundred dollars today buys far less than it did a decade ago.

This is a consequence of monetary inflation. If a country increases its production of real goods — housing, vehicles, food, and services — by 5% annually, while simultaneously expanding the money supply by 10%, money tends to lose relative value.

More money begins competing for the same quantity of goods.

Meanwhile, wages and investments rarely grow at the same pace. The gap between real economic growth and monetary expansion gradually erodes the purchasing power of the population while transferring economic leverage toward those who control credit and currency issuance.

In a fiat system — where governments control currencies no longer tied to tangible assets like gold, and where banks can multiply money through lending — inflation ceases to be merely an economic side effect and instead becomes a structural component of the system itself.

Governments frequently spend beyond their revenue and issue debt to finance deficits. Central banks, in turn, inject liquidity into the financial system to keep it functioning.

Inflation also reduces the real burden of old debts, allowing governments to repay past obligations using currency that has lost value over time.

In practice, debt has become the new foundation of the modern economy:

  • banks issue loans;
  • the money supply expands;
  • inflation rises;
  • currency loses value;
  • more money becomes necessary to purchase the same goods;
  • additional credit becomes necessary.

At the same time:

  • governments increase spending;
  • inflation reduces the real value of currency;
  • public debt becomes relatively lighter;
  • the population loses purchasing power;
  • the State expands its spending capacity.

Inflation and the erosion of purchasing power Monetary expansion gradually erodes the value of currency over time


Conclusion

More than taxation itself, inflation has become one of the primary mechanisms widening the economic gap between governments and the general population.

Over time, the wealth accumulated by ordinary families is gradually eroded by a monetary system built on continuous credit expansion and currency debasement.

The money people work for every day no longer possesses tangible backing or direct material reference. To a large extent, it has become little more than digital entries created through banking expansion.

Saving money no longer guarantees long-term security. Economic growth is frequently stimulated artificially through credit expansion, encouraging immediate consumption while discouraging long-term planning.

But artificially fueled expansion cycles inevitably end in crises, unemployment, bankruptcies, and economic contraction.

The modern financial system has become one of the most sophisticated power structures ever created: an extraordinarily complex mechanism, poorly understood by most people, yet capable of continuously concentrating economic power in the hands of those who control monetary issuance, credit creation, and financial policy.


References

  • Paul Grignon
    Documentary — Money as Debt

  • Murray Rothbard.
    What Has Government Done to Our Money?

  • Niall Ferguson.
    The Ascent of Money (2008)

  • WTF Happened in 1971?
    https://wtfhappenedin1971.com/