Скачать презентацию Demand Analysis Demand in Economics is the desire Скачать презентацию Demand Analysis Demand in Economics is the desire

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Demand Analysis Demand in Economics is the desire to possess something and the willingness Demand Analysis Demand in Economics is the desire to possess something and the willingness and ability to pay a certain price in order to possess it.

Demand Analysis A complete statement of Demand must state ► market dimension – whose Demand Analysis A complete statement of Demand must state ► market dimension – whose demand ► price dimension – at what price ► time dimension – for how long. Gopal demands 30 litres of milk, at Rs 20/- per litre, per month.

Demand Analysis Determinants of Demand The price of commodity X. - higher the price Demand Analysis Determinants of Demand The price of commodity X. - higher the price less of it is demanded. - lower the price more of it is demanded.

Demand Analysis Determinants of Demand The price of substitutes of X. while buying commodity Demand Analysis Determinants of Demand The price of substitutes of X. while buying commodity X, consumer considers price of substitutes for X available in the market.

Demand Analysis Determinants of Demand Income of the consumer. - disposable income of a Demand Analysis Determinants of Demand Income of the consumer. - disposable income of a consumer has direct influence on demand for X that consumer wants to buy.

Demand Analysis Determinants of Demand Utility of the commodity. - demand arises because product Demand Analysis Determinants of Demand Utility of the commodity. - demand arises because product X has utility for the consumer,

Demand Analysis Determinants of Demand Quality of the commodity. - better the quality of Demand Analysis Determinants of Demand Quality of the commodity. - better the quality of product X more will be the demand for it.

Demand Analysis Determinants of Demand Taste & Fashion. - if product X is favored Demand Analysis Determinants of Demand Taste & Fashion. - if product X is favored over other products more of it will be demanded in the market.

Demand Analysis Determinants of Demand Size of population - more the number of buyers Demand Analysis Determinants of Demand Size of population - more the number of buyers for product X more of it will be demanded in the market.

Demand Analysis Determinants of Demand Expectations about future prices. - if price of product Demand Analysis Determinants of Demand Expectations about future prices. - if price of product X is expected to rise in near future, more of it will be demanded in the market. ( see deals on the Stock Exchange)

Demand Analysis Determinants of Demand Climatic conditions - Demand for product X is influenced Demand Analysis Determinants of Demand Climatic conditions - Demand for product X is influenced by changes in seasons.

Demand Analysis Determinants of Demand Psychology of the consumers - if more and more Demand Analysis Determinants of Demand Psychology of the consumers - if more and more are purchasing product X, others are influenced to buy more of X – a band wagon effect

Demand Analysis Determinants of Demand Psychology of the consumers - if no one or Demand Analysis Determinants of Demand Psychology of the consumers - if no one or a few are purchasing product X, others are influenced to buy more of X to feel different– a snob effect

Demand Analysis Determinants of Demand Advertisements and salesmanship. - in modern markets demand for Demand Analysis Determinants of Demand Advertisements and salesmanship. - in modern markets demand for product X, can be created through advertisements and sales promotion

Demand Analysis Demand Function We have seen that demand depends on or is a Demand Analysis Demand Function We have seen that demand depends on or is a function of so many variables. Hence this function is expressed as Qxd = f(Px, P 1, Yd, U, Q, T, A. . etc) As this is a very complicated relationship, we assume that all the other variables are constant, and study relation between price of X & quantity demanded; expressed as under. Qxd = f(Px) where P 1 = P 0; Yd = Yd 0; U = U 0; etc.

Demand Analysis The Law of Demand Other things remaining the same , quantity demanded Demand Analysis The Law of Demand Other things remaining the same , quantity demanded of a commodity is inversely related to its price. when the price rises the quantity demanded falls when the price falls the quantity demanded rises

Demand Analysis The Law of Demand - demand curve. Demand Analysis The Law of Demand - demand curve.

Demand Analysis The Law of Demand exceptions- (1) Expectations of further changes in price Demand Analysis The Law of Demand exceptions- (1) Expectations of further changes in price and speculation The law does not hold good when people expect prices to rise further. Even though prices have risen today, consumers buy more in anticipation of further price increases. A typical observation on Stock Exchanges.

Demand Analysis The Law of Demand exceptions- (2) Giffen’s paradox Incase of low priced Demand Analysis The Law of Demand exceptions- (2) Giffen’s paradox Incase of low priced essentials like bread, when price falls consumers use money saved, increase in their real income, to buy other products, instead of buying more bread.

Demand Analysis The Law of Demand exceptions- (3) Qualitative changes if the price is Demand Analysis The Law of Demand exceptions- (3) Qualitative changes if the price is taken as yardstick for quality of commodity, mere rise in price may increase demand for it.

Demand Analysis The Law of Demand exceptions- (4) Price illusions consumer in the modern Demand Analysis The Law of Demand exceptions- (4) Price illusions consumer in the modern world is governed more by the price illusions that higher the price, better the product.

Demand Analysis The Law of Demand exceptions- (5) Display of standard of living consumer Demand Analysis The Law of Demand exceptions- (5) Display of standard of living consumer is governed by the demonstration effect. expensive jewellery, cars are purchased not because they are needed but to show consumer’s wealth.

Demand Analysis The Law of Demand Movement along the demand curve vs. shift of Demand Analysis The Law of Demand Movement along the demand curve vs. shift of curves. If we consider the price of the commodity the only factor influencing demand, demand moves along the curve. But when factors other than price are considered. Then we have either increase or decrease in demand at the same price.

Demand Analysis Movement by shift of curves. More is demanded at the same price, Demand Analysis Movement by shift of curves. More is demanded at the same price, or same quantity is demanded at higher price. original demand increased demand

Demand Analysis Movement by shift of curves. Less is demanded at the same price, Demand Analysis Movement by shift of curves. Less is demanded at the same price, or same quantity is demanded at lower price. original demand decreased demand

Demand Analysis Demand analysis - for durable & non-durable goods Durable goods – can Demand Analysis Demand analysis - for durable & non-durable goods Durable goods – can be stored - used over a period of time - have maintenance & operating costs Demand depends on expected availability or shortages rate of obsolescence economy – in recession demand for durables is postponed

Demand Analysis Demand analysis - for durable & non-durable goods Non- Durable goods – Demand Analysis Demand analysis - for durable & non-durable goods Non- Durable goods – cannot be stored, are perishable Demand depends on prevailing conditions & style incomes convenience

Demand Analysis Demand analysis - Long run & Short run demand Short run Demand Demand Analysis Demand analysis - Long run & Short run demand Short run Demand exists at a point of time. With its immediate reaction to change in price and income. Long run Demand exists over a period of time as a result of price changes, competition, product improvement etc.

Demand Analysis Demand analysis - Direct and Derived demand Direct Demand exists when the Demand Analysis Demand analysis - Direct and Derived demand Direct Demand exists when the good is required for direct consumption to satisfy human want Derived Demand exists to meet demand for other product. Like demand for cement to meet demand for houses or roads

Demand Analysis Demand analysis - Joint or Complimentary Demand Tea & sugar Tyre & Demand Analysis Demand analysis - Joint or Complimentary Demand Tea & sugar Tyre & Tube Houses & Cement These goods have to be consumed together to satisfy the want of the consumer. Hence they are demanded jointly.

Demand Analysis Demand analysis - Cross Demand for substitutes takes form of cross demand. Demand Analysis Demand analysis - Cross Demand for substitutes takes form of cross demand. Consumer may demand more of Coffee not as its price has fallen, but because price of Tea has increased.

Demand Analysis Demand analysis - Composite Demand Composite demand implies that a commodity under Demand Analysis Demand analysis - Composite Demand Composite demand implies that a commodity under consideration can be put to several uses. e. g. electricity ca be used for lighting, cooking, or ironing; computers or TV. same can be said of Steel or Coal.

Demand Analysis Demand analysis - Industry Demand Firm Demand demand for medicines of Glaxo Demand Analysis Demand analysis - Industry Demand Firm Demand demand for medicines of Glaxo is a firm demand but that for all medicines and drugs is industry demand. In a monopoly both are identical & in perfect competition both are absolutely different. In perfect competition, a firm is a price taker & not price maker.

Demand Analysis Demand analysis - market demand segment demand overall demand for a product Demand Analysis Demand analysis - market demand segment demand overall demand for a product in the total market is market demand. while demand for that product in villages, or through mail order, or for shopping complexes is market segment demand for these three segments.