keynesian theory

bhai jan mujhy is ki koi bhi samjh nahi ai hy q k my abhi is kam my naya ho is lia my ap sa request karo ga koi mujhy bhi btay k y kis lia istmal hota hy

The quantity theory of money states that there is a direct relationship between the quantity of money in an economy and the level of prices of goods and services sold. According to QTM, if the amount of money in an economy doubles, price levels also double, causing inflation (the percentage rate at which the level of prices is rising in an economy). The consumer therefore pays twice as much for the same amount of the good or service.