Xem mẫu
03
Demand, Supply, and Market Equilibrium
McGrawHill/Irwin Copyright © 2012 by The McGrawHill Companies, Inc. All rights reserved.
Markets
• Interaction between buyers and sellers
• Markets may be •Local •National •International
• Price is discovered in the interactions of buyers and sellers
LO1 3-2
Demand
• Schedule or curve
• Amount consumers are willing and able to purchase at a given price
• Other things equal • Individual demand • Market demand
LO1 3-3
Law of Demand
• Other things equal, as price falls the quantity demanded rises, and as price rises the quantity demanded falls
• Reasons
• Common sense
• Law of diminishing marginal utility
• Income effect and substitution effects
LO1 3-4
The Demand Curve
P 6
5
P Qd
$5 10 4
4 20 3
3 35 2
2 55 1 D
1 80
0 10 20 30 40 50 60 70 80 Quantity Demanded (bushels per week)
Q
LO1 3-5
...
- tailieumienphi.vn
nguon tai.lieu . vn