Перевод текста An injection is simply an addition to the circular

Перевод текста An injection is simply an addition to the circular flow of income, which does not arise from the spending of households. It was unrealistic to assume earlier that there would be no such additions. These additions or injections will, of course, increase the size of the circular flow and thus the level of activity in the economy. There are three recognized ways in which funds can flow into an economy. They can be generated through: Investment Government spending Export sales