what is injection and leakeges in economics
- Injection indicate 'Investment' and Leakages indicates 'Saving' into the circular flow.owing to injection,level of income increases ,and in case of leakeages level of income decreases.Injection and leakages have multiplier effecton the level of output/income.while injection cause a positive multiplier effect and leakages cause negative multiplier effect.This bring us to a concept of multiplier..