3 key takeaways Copy link to section. Injections to the circular flow of income include investment, government spending, and exports, which introduce additional funds into the economy.

The circular flow of income is an economic model that illustrates the movement of money, goods, and services between different sectors of the economy. It demonstrates how income circulates through ...

Leakage is an economic term that describes capital or income that escapes an economy or system in the context of a circular flow of income model. It results in a gap between supply and demand.