Law of demand and assumption of demand
Law of demand The law of demand states that " other things being constant the higher the price of the commodity, smaller is the quantity demanded and lower the price of the commodity larger is the quantity demanded . The law of demand has been explained by Alfred Marshall in his book ' Principles of economics '. The law of demand explains change in the behaviour of consumer demand due to various changes in price. Marshall's Law Of demand describes functional relation between demand and It can be expressed as D= f (P) that is demand price.function of price. The relation between price and demand is inverse, because larger quantity is demanded when price falls and smaller quantity will be demanded when price rises. Key points:- ● The law demand says higher the quantity demand of commodity then lower will be the price. ● demand and price have inverse relationship. ● law of demand explained by Alfred Marshall in his book " principle of economics ". Why de...