CH # 3 1 MBA (Marketing) Msc (Economics) Instructor: Bilal Khan.

Slides:



Advertisements
Similar presentations
PRINCIPLES OF ECONOMIC  Supply  Law of Supply  Changes in Supply  Elasticity of Supply  Equilibrium of Demand& Supply BY Ms. Samina Ansari Lecturer.
Advertisements

The Market Forces of Supply
© 2003 McGraw-Hill Ryerson Limited Supply and Demand Chapter 4.
© 2006 McGraw-Hill Ryerson Limited. All rights reserved.1 Chapter 4: Supply and Demand Prepared by: Kevin Richter, Douglas College Charlene Richter, British.
Supply and Demand Chapter 4. Demand Buyers or Consumers are sometimes called demanders. Consumers are said to “demand” products in the market place. Demand.
The Supply Curve. Supply Schedule (Table) ▫It works the same way the demand schedule shown ▫It says the quantity sellers are willing to sell at different.
Supply. Individuals control the factors of production – inputs, or resources, necessary to produce goods. Individuals supply factors of production to.
Demand. Laugher Curve Q. What do you get when you cross the Godfather with an economist? A. An offer you can't understand.
Activator Chapter 5 Section 1
Supply Supply is the quantity of a good that firms are willing to produce at various prices over a particular period of time.
Economics Winter 14 January 17 th, 2014 Lecture 5 Ch. 3.
Supply and Demand 4 Teach a parrot the terms supply and demand and you’ve got an economist. — Thomas Carlyle CHAPTER 4 Copyright © 2010 by the McGraw-Hill.
DEMAND AND SUPPLY Chapter 4. Today’s lecture Demand The Law of Demand The Demand Curve Shifts in Demand Curve versus Movement along a Demand Curve Individual.
Chapter 5 Supply.
Supply Section 1 SUPPLY SSupply - The amount of goods produced at different prices Law of SUPPLY: The higher the price, the greater the quantity supplied.
Chapter 3: Demand and Supply
Chapter Five Supply  Section One What is Supply?  Section Two The Theory of Production  Section Three Cost, Revenue, and Profit Maximization.
University of Greenwich Business school MSc in Financial Management and Investment Analysis.
Agenda 10/3/14 Warm Up: Diminishing Marginal Utility Law of Supply Lecture – Guided Notes Supply Practice Remember Market Watch #2 is due Monday!
BACHELOR OF ARTS IN ECONOMICS Econ 111 – Economic Analysis Pangasinan State University Social Science Department – PSU Lingayen Chapter 4 SUPPLY ANALYSIS.
MICROECONOMICS TOPIC 2 Economics DEMAND.
CH # 5 Supply Analysis 1 MICRO Economics Supply 2 / 99  تجزيه‌ وتحليل‌ عرضه.
Drill 9/17 Determine if the following products are elastic or inelastic: 1. A goods changes its price from $4.50 to $5.85 and the demand for the good goes.
© 2003 McGraw-Hill Ryerson Limited Demand Analysis Chapter 3.
Copyright © 2001 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin Supply and Demand.
Supply Analysis.
Supply ©2012, TESCCC Economics Unit 4, Lesson 1. Objectives 1.Define supply. 2.Explain the law of supply. 3.Analyze the relationship between cost of production.
Economics Chapter 5: Supply Economics Chapter 5: Supply Supply is the amount of a product that would be offered for sale at all possible prices in the.
Chpt. 3: Supply. Supply Quantity supplied –The amount of the good or service that producers are willing and able to sell at the current price Law of demand.
Chapter 5 Supply.
SUPPLY Chapter 5. What is Supply? Supply is the quantities that would be offered for sale and all possible prices that could prevail in the market.
Copyright © 2008 Pearson Addison-Wesley. All rights reserved. Chapter 3 Demand, Supply, and Price.
Copyright © 2009 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin Lecture 3 [Chapter 3]
Demand, Supply and Market Equilibrium MB Chp: 3 Lecture: 3.
Chapter 3: Demand and Supply. Demand vs. Quantity Demanded Demand is the amount of a product that people are willing to purchase at each possible price.
Demand and Supply Chapter 3. Demand demand is a schedule that shows the various amounts of a product consumers are WILLING and ABLE to BUY at each specific.
Supply Oct 14th, Demand – Centers around the Consumers Supply – Focuses on the Producers.
SUPPLY & DEMAND Three functions of price A. Determines value B. Communicates between buyers and sellers C. Rationing device.
CH 5.1 Supply Law of Supply Supply Curve Elasticity of supply Law of Supply Supply Curve Elasticity of supply.
Demand Chapter 3-1. Laugher Curve Q. What do you get when you cross the Godfather with an economist? A. An offer you can't understand.
Chapter 4 Part 2. Supply Quantity supplied – amount of a good that sellers are willing and able to sell Law of supply – the quantity supplied of a good.
McGraw-Hill/Irwin Copyright  2006 by The McGraw-Hill Companies, Inc. All rights reserved. DEMAND AND SUPPLY DEMAND AND SUPPLY Chapter 4.
Supply Q: Why is advice so cheap? A: Because supply always exceeds demand.
1.Define supply & the Law of Supply. 2.Understand the difference between the supply schedule & supply curve. 3.Specify the reasons for a change in quantity.
CHAPTERS 4-6 SUPPLY & DEMAND Unit III Review. 4.1 Understanding Demand Demand: the desire to own something and the ability to pay for it. The law of demand:
Introduction: Thinking Like an Economist 1 CHAPTER Supply and Demand Teach a parrot the terms supply and demand and you’ve got an economist. — Thomas Carlyle.
SUPPLY CHAPTER 5. LAW OF SUPPLY SUPPLY: AMOUNT OF GOODS AVAILABLE SUPPLY: AMOUNT OF GOODS AVAILABLE PRICE INCREASES: SUPPLY INCREASES PRICE INCREASES:
“Supply, Demand, and Market Equilibrium”. Demand Review 1. What is Demand? 2. Give an example of substitute goods 3. Give an example of complementary.
Chapter The Market Forces of Supply and Demand 4.
MBA(Marketing) Msc(Economics) INSRUCTOR:BILAL KHAN.
Graphing using Demand & Supply Analysis Ch. 4,5,6 Economics.
Chapter 5, Section 1 What is Supply?. Amount of a product offered for sale at all possible prices in the market. Amount of a product offered for sale.
Demand, Supply, and Market Equilibrium. Demand Demand is a schedule or curve showing the amounts of a product that buyers are ready to purchase at each.
Intro to Supply PRICE V. QUANTITY SUPPLIED. Today’s Objective  After today’s lesson, students will be able to…  Explain the relationship between price.
© 2006 McGraw-Hill Ryerson Limited. All rights reserved.1 Chapter 4: Supply and Demand Prepared by: Kevin Richter, Douglas College Charlene Richter, British.
Demand, Supply, and Market Equilibrium
SUPPLY and stuff.
What determines the supply of a good or service in a market?
Definition of Supply Supply represents how much the market can offer. It indicates how many product producers are willing and able to produce and offer.
The Foundations of Microeconomics
Demand & Supply.
The Law of Supply and the Supply Curve
SUPPLY.
SUPPLY.
The Law of Supply and the Supply Curve
SUPPLY AND DEMAND THEORY (Part 2)
Supply.
Understanding Supply HSCE
Supply.
Microeconomics: Supply
Presentation transcript:

CH # 3 1 MBA (Marketing) Msc (Economics) Instructor: Bilal Khan

CH # 3 2 Supply

3 TERMS TO KNOW: Meaning of supply and Law of supply 1 Supply schedule and Diagram 2 Changes in supply 3 Elasticity of Supply 4 5 Mathematical explanation of Es

4  Supply and Law of supply:  Supply: Supply means the quantities of a commodity offered for sale at a given price.  Supply is always associated with price i.e. more quantity is offered for sale at higher prices.  Law of supply: “Other things remaining the same, quantity supplied of a commodity increases with rise in price and decreases with fall in price.”

5 The Law of Supply  There is a direct relationship between price and quantity supplied.  Quantity supplied rises as price rises, other things constant.  Quantity supplied falls as price falls, other things constant.

6 The Supply Curve  The supply curve is the graphic representation of the law of supply.  The supply curve slopes upward to the right.  The slope tells us that the quantity supplied varies directly – in the same direction – with the price.

7 S A Quantity supplied (per unit of time) 0 Price (per unit) PAPA QAQA A Sample Supply Curve

8  Supply schedule and Diagram:  Law of Supply can be explained with the help of the following schedule and a diagram. Price of good (X)Quantity supplied (Qs) Price Qs Supply Curve

9 Difference between supply and stock:  Stock:  It is the quantity of output which a seller or a businessman has with him and has not yet been brought for sale:  Supply:  It is the quantity of output brought from the existing stock for sale at a certain price in the market.  Example:(1) stock = 1000kg of rice  (2) Supply = 200 kg for sale at Afs 40 per kg.

10 Reserve price:  Reserve price:  Reserve price is the secret price known only to the seller or a businessman below which he will not be prepared to under in circumstances.  In other words we can call it a limit, and the seller will not settle for less than this.

11 Determinants of Reserved Price:  ( 1) Nature of the product:  In case perishable product like food etc the reserve price has got to be low, this is because they must be disposed quickly, however in case of durable products like electrical goods the reserve price can be high, because their supply can be stocked up.

12 Conti…….  ( 2) Expenditure of stock:  Sometimes the producer has his own warehouse to keep his stock, but there are times when he might have to get one on rent to keep his stock. Therefore he has to incur some expenditure on his stock.  In the previous case his stock of durable goods will enable to put his reserve price high.  As for the latter case the reserve price has to be low because he is paying rent and can not afford to keep his reserved price high.

13 Conti…..  (3) Future price:  If the producer feels that the price of his product will achieve a higher level in the future, he will put his reserve price high so as to get as much profit as possible.

14 Conti…  (4) Cost of production:  If the marginal cost of production is high, the average cost will be high and therefore, the price of the product will also be high. In order to avoid a great financial loss, the producer will keep the reserve price high and vice versa.

15 Conti……  (5) Liquidity Preference:  If the producer decides that he needs money quickly for one or other reason, he will keep the reserve price low as this enable him to dispose off the stock quickly and vice versa.

16 Conti….  (6) Arrival of fresh supply:  If the arrival of fresh supply is expected quickly like agricultural products; the reserve has got to be low and in case of durable goods it is generally high.

17 Conti……  (7) Market situation:  If there were to be a competition among the producers in the market as to who would be able to sell more, than the reserve price will be low. However if there were to be monopoly, naturally the reserve price would be high because consumer would have no other alternative.

18  Changes in Supply  The economists classify the changes in supply into two types: I.Movements along the supply curve (supply changes due to change in price): II.Shift of the supply curve (changes in supply due to change in other factors)

19  Changes in price causes changes in quantity supplied represented by a movement along a supply curve. Shifts in Supply Versus Movements Along a Supply Curve

20  If the amount supplied is affected by anything other than a change in price, there will be a shift in supply. Shifts in Supply Versus Movements Along a Supply Curve

21 Changes in supply.  Changes in supply take place in two ways: 1.Extension and contraction of supply. 2.Rise and fall or shifting of supply.  Extension and contraction. When the quantity supplied is increased with the increase in price the change in supply is known as extension of supply, and decrease of quantity with decrease in price shows contraction of supply.  Shifting of supply. Another type of change in supply is known as shifting of supply which shows responsiveness or change in quantity supplied to change in other factors not to change in price, such as, change in cost of production, change in technology and so on. Here the price is constant whereas the quantity supplied is increasing or decreasing due to the change in these given factors.

22 Changes in supply through schedule and graph. Price Qs (Kg.) Y X P Qs a b S S Here the schedule as well as graph show an increase in price from 5 to 10 which leads to increase in quantity supplied from 40 to 60, depicts an extension of supply and vice versa or opposite shows contraction of supply. extension contraction Supply curve

23 Changes in Supply (cont’d):  Movements along the supply curve: P1P1 P2P2 P3P3 Q1Q1 Q2Q2 Q3Q3 Qs a b c extension contraction Price

24 Change in quantity supplied (a movement along the curve) Change in Quantity Supplied Price (per unit) Quantity supplied (per unit of time) S0S0 $15 A 1,2501,500 B

25  Shift in supply – the graphic representation of the effect of a change in a factor other than price on supply. Shifts in Supply Versus Movements Along a Supply Curve

26 Changes in Supply (cont’d):  Shift of the supply curve: Rise Fall Q1Q1 Q2Q2 Qs Q0Q0 P1P1 Price S1S1 S2S2 S0S0

27 Shift in Supply Price (per unit) Quantity supplied (per unit of time) S0S0 Shift in Supply (a shift of the curve) S1S1 $15 AB 1,2501,500

28  Quantity supplied refers to a specific amount that will be supplied at a specific price. Shifts in Supply Versus Movements Along a Supply Curve

29 Shift Factors of Supply  Other factors besides price affect how much will be supplied:  Prices of inputs used in the production of a good.  Technology.  Suppliers’ expectations.  Taxes and subsidies.

30 Price of Inputs  When costs go up, profits go down, so that the incentive to supply also goes down.  If costs go up substantially, the firm may even shut down.

31 Technology  Advances in technology reduce the number of inputs needed to produce a given supply of goods.  Costs go down, profits go up, leading to increased supply.

32 Expectations  If suppliers expect prices to rise in the future, they may store today's supply to reap higher profits later.

33 Taxes and Subsidies  When taxes go up, costs go up, and profits go down, leading suppliers to reduce output.  When government subsidies go up, costs go down, and profits go up, leading suppliers to increase output.

34 The Supply Table  Each supplier follows the law of supply.  When price rises, each supplies more, or at least as much as each did at a lower price.

35 From a Supply Table to a Supply Curve  To derive a supply curve from a supply table, you plot each point in the supply table on a graph and connect the points.

36 Individual and Market Supply Curves  The market supply curve is derived by horizontally adding the individual supply curves of each supplier.

37 From Individual Supplies to a Market Supply Quantities Supplied ABCDEFGHIABCDEFGHI (1) Price (per DVD) (2) Ann's Supply (5) Market Supply (4) Charlie's Supply $ (3) Barry's Supply

From Individual Supplies to a Market Supply Price per DVD Quantity of DVDs supplied (per week) $ I H G F E D C B A Market Supply

39  Elasticity of Supply  Elasticity of Supply: To what extent supply changes as a result of change in price is called elasticity of supply.  The economists presented the following concept of elasticity of supply. I.Elasticity Less than unity ( E s >1 ): if % change in supply is less than the % change in price, is called less elastic situation. i.e. Qs Price Qs 3 4

40 Elasticity of Supply (cont’d): II.Elasticity equal to unity (Es = 1): if % change in price is equal to % change in supply, the elasticity of supply will be equal to one. i.e. Price Qs Qs 2 3 S Price

41 Elasticity of Supply (cont’d): III.Elasticity more than unity ( Es > 1): if % change in supply is greater than the % change in price, the elasticity is called more elastic situation. i.e. PriceQs Price Qs S

42 Measurement of supply elasticity.  Like demand we can find elasticity of supply through the given formula, if the elasticity is found less than 1 the supply is said to be less elastic and when the elasticity becomes grater than 1, then the elasticity of supply is known as more or high elastic but when it is exactly equal to 1 it means that supply is unitary elastic which shows hundred percent change in quantity supplied to change in price.

43  Mathematical explanation of E s :  The general formula for elasticity of Supply is: Es = % change in quantity supplied / % change in price Es = %ΔQs / %ΔP Es = ΔQs ÷ ΔP Q P Es = ΔQs × P Q ΔP

44 Supply Schedule: PointsPrice(Afs)Supply(Kg) A B C D E F

45 Measurement Of Elasticity of Supply: (1)A to B (2)C to D (3)E to F Formula: Es = Change in Qs x price Change in price Quantity

46 Cont…….  (1)A to B Es = x Es = Es = 01 The elasticity of is equal to 1 which shows that elasticity of supply is unitary.

47 Cont…..  (2)C to D Es = x Es = Es = O2 Elasticity of supply is equal to 2 which shows that supply is more than unity:

48 Cont…….  (3)E to F Es = x Es = 1 2 Es = 0.5 Hence elasticity of supply is less than which shows that supply is than unitary:

CH # 3 49