Injection is an amount of money, which is spent by the diff erent sectors in the economy and which is generated in the circular fl ow of income. A surplus budget implies net injections and thus an...

Injection is an amount of money, which is spent by the diff erent sectors in the economy and which is generated in the

circular fl ow of income.

A surplus budget implies net injections and thus an expansion in the circular fl ow of income.