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Market  Equilibriums Chapter #6 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Movements along the demand curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Panel A : Increase in Price (Contraction) Panel B : Decrease in Price (Extension) P D D A B D D X Y P 2 P 1 Q 1 Q 2 Q P 2 P 1 P Q 1 Q 2 Q
Increase in demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) P ($) D 1 D 1 Quantity D 2 D 2 O
Decrease in demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) D 2 D 2 D 1 D 1 P ($) Quantity O
Movements along the supply curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) P S S A B S S X Y P 2 P 1 Q 2 Q 1 Q P 2 P 1 P Q 1 Q 2 Q Panel A: Increase in Price (Extension) Panel B: Decrease in Price (Contraction)
Rightward Shift of the Supply Curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],S 1 S 1 S 2 S 2
Leftward Shift of the Supply Curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S 1 S 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],S 2 S 2
EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E Q E   Market Equilibrium
June 2009 Question 3 ,[object Object],a) Draw an accurate graph of the supply and demand schedules based on the data from the table. Be careful to fully label your graph. (8 marks) EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
June 2009 Question 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E P H Q D Q S Surplus Market Disequilibrium: Surplus
EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E P L Q S Q D Shortage Market Disequilibrium: Shortage
S Q S D 1 D 1 Q 1 D 2 D 2 Q 2 E 1 E 2 P 1 P 2 P Q’ Shortage Increase in Demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
S Q S Q 1 D 1 D 1 D 2 D 2 Q 2 E 2 E 1 P 1 P 2 P Q’ Surplus Decrease in Demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
P D Q D S 1 S 1 Q 1 P 1 Q 2 S 2 S 2 P 2 E 1 E 2 Q’ Increase in Supply Surplus EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) D P D Q P 1 S 1 S 1 S 2 S 2 P 2 E 1 Q 1 Q 2 E 2 Q’ Decrease in Supply Shortage
Effect of a Tax on Alcohol P ($) Quantity of Alcohol  E 1 D D Tax S  S   + Tax Q 2 E 2 S  O Government Tax Revenue Q 1 P 1 P 2 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Effect of a Subsidy on Gasoline P ($) Quantity of Gasoline E 2 D D Subsidy S 2 S 1 Q 1 E 1 S  O P 1 P 2 Q 2 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Price ceiling and Price Floors ,[object Object],[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Price Ceiling EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) S S D D E Price Ceiling Q D Q S $3 $6 Quantity Shortage P($)
Price Floor EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) S S D D E Price Floor Quantity of Labour 1000 400 $100 Surplus of labour or unemployment $150 Wage
Positive Externalities - Healthcare Services ,[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Third Parties and Externalities ,[object Object],[object Object],[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Negative Externalities - Alcohol ,[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
Externalities and Production EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Under  Production by market Positive  Externalities No  Externalities Negative Externalities Optimal Production by Market Over  Production by Market
Dec 2002 Question 2b ,[object Object],[object Object],[object Object],EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)

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Topic 4

  • 1. Market Equilibriums Chapter #6 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 2. Movements along the demand curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Panel A : Increase in Price (Contraction) Panel B : Decrease in Price (Extension) P D D A B D D X Y P 2 P 1 Q 1 Q 2 Q P 2 P 1 P Q 1 Q 2 Q
  • 3. Increase in demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) P ($) D 1 D 1 Quantity D 2 D 2 O
  • 4. Decrease in demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) D 2 D 2 D 1 D 1 P ($) Quantity O
  • 5. Movements along the supply curve EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) P S S A B S S X Y P 2 P 1 Q 2 Q 1 Q P 2 P 1 P Q 1 Q 2 Q Panel A: Increase in Price (Extension) Panel B: Decrease in Price (Contraction)
  • 6.
  • 7.
  • 8. EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E Q E Market Equilibrium
  • 9.
  • 10.
  • 11. EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E P H Q D Q S Surplus Market Disequilibrium: Surplus
  • 12. EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Quantity P ($) S S D D E P E P L Q S Q D Shortage Market Disequilibrium: Shortage
  • 13. S Q S D 1 D 1 Q 1 D 2 D 2 Q 2 E 1 E 2 P 1 P 2 P Q’ Shortage Increase in Demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 14. S Q S Q 1 D 1 D 1 D 2 D 2 Q 2 E 2 E 1 P 1 P 2 P Q’ Surplus Decrease in Demand EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 15. P D Q D S 1 S 1 Q 1 P 1 Q 2 S 2 S 2 P 2 E 1 E 2 Q’ Increase in Supply Surplus EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 16. EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) D P D Q P 1 S 1 S 1 S 2 S 2 P 2 E 1 Q 1 Q 2 E 2 Q’ Decrease in Supply Shortage
  • 17. Effect of a Tax on Alcohol P ($) Quantity of Alcohol E 1 D D Tax S S + Tax Q 2 E 2 S O Government Tax Revenue Q 1 P 1 P 2 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 18. Effect of a Subsidy on Gasoline P ($) Quantity of Gasoline E 2 D D Subsidy S 2 S 1 Q 1 E 1 S O P 1 P 2 Q 2 EDWARD BAHAW - Economic Principles and Their Application to Business (ABE)
  • 19.
  • 20. Price Ceiling EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) S S D D E Price Ceiling Q D Q S $3 $6 Quantity Shortage P($)
  • 21. Price Floor EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) S S D D E Price Floor Quantity of Labour 1000 400 $100 Surplus of labour or unemployment $150 Wage
  • 22.
  • 23.
  • 24.
  • 25. Externalities and Production EDWARD BAHAW - Economic Principles and Their Application to Business (ABE) Under Production by market Positive Externalities No Externalities Negative Externalities Optimal Production by Market Over Production by Market
  • 26.