How Is Money Created? Banks, Trust, and Power

A promise you can exchange for a cake

At the neighbourhood fair to repair the reading room roof, Mai sells blue tickets that customers can exchange for Mrs Tu’s cakes. The tickets are not edible, but people accept them because they trust the promise. It is a small picture of what money does: a widely accepted means of payment makes exchange easier. Modern money is more complex than cake vouchers. It relies on laws, payment systems, real production and shared expectations. The number printed on a banknote may remain unchanged while the prices of rice, books and cakes move. A sustained rise in the general price level is inflation; a single item becoming more expensive is not enough. Asking what money is, then, also means asking what it can buy and why others still accept it.

How do banks create money?

When a commercial bank approves a loan, it commonly creates a corresponding deposit in the borrower’s account. Bank money is not simply a fixed pile of printed notes moved between drawers. Yet a loan also creates a repayment obligation, and the bank remains subject to capital, liquidity, payment and risk-management constraints. Numbers appearing on a screen do not magically make society wealthier. Loans succeed only when people can produce, trade, work and repay. Under some conditions, credit expanding faster than the economy’s capacity to supply goods and services can contribute to rising prices. The central question is not just whether banks create money, but who receives credit, for what purpose, on what terms, and who bears the consequences.

Now imagine a rumour sends everyone in the neighbourhood to withdraw cash at once. Even a bank with sound long-term loans may struggle to meet immediate demands. Walter Bagehot examined the need for emergency liquidity during panics. Louis Brandeis asked how concentrated financial power can exploit other people’s money. More sweeping claims about central banking, including those associated with G. Edward Griffin, need to be divided into documented events and disputed interpretations. Neither blind trust nor permanent suspicion is much help. Transparency, audits, accountability and prudent rules are better questions to ask of those who hold the keys. In Who Holds the Key to Money?, Mai, An and their friends explore these problems across 24 accessible stories, leaving room for both children and specialists to think further.