Money Doesn't Reach Everyone at Once
When a government creates new money — whether by printing banknotes, expanding bank credit, or selling bonds to the central bank — that money enters the economy at a specific point and flows outward from there. It does not descend uniformly on everyone like rain. The people and institutions closest to the source receive it first, when prices have not yet risen. Those furthest from the source receive it last, after prices have already adjusted upward.
This observation was first formalised by Richard Cantillon, an Irish-French banker and economist who wrote around 1730 in his Essai sur la Nature du Commerce en Général. Cantillon described how newly created money, injected at specific points in the economy, redistributes wealth in a predictable direction — from those far from the source to those close to it. This effect is now called the Cantillon Effect.
The Mechanics in Wartime
The Cantillon Effect is most visible during wars, when governments create money rapidly and direct it to specific recipients. During WWI and WWII, governments paid armaments manufacturers, military contractors, and soldiers with newly created or borrowed money. These parties received the money before prices had risen. They spent it, prices began to rise, and workers and savers on fixed incomes found their purchasing power eroded before they received any wage increases.
The economic historian Robert Higgs documented this pattern in his study of WWII America: while measured GDP appeared to boom during the war, civilian consumption of goods actually fell. The apparent prosperity masked a significant transfer from consumers to the war economy. This is the Cantillon Effect operating at national scale — government and its suppliers benefit first; everyone else adjusts to the new price level later.
Modern Applications
The Cantillon Effect is not limited to wartime. Any large injection of money into the economy — quantitative easing, deficit spending, government stimulus — creates winners and losers based on proximity to the money source. When central banks create money and use it to buy financial assets, financial asset prices rise first. Those who own financial assets (typically wealthier individuals) benefit. Those who hold wages and cash savings see their real purchasing power erode as general prices eventually rise.
This is one reason why periods of heavy money creation tend to widen wealth inequality even when nominal incomes rise. The effect was described by Cantillon nearly 300 years ago; it has been documented empirically in every major episode of monetary expansion since.