2. • It analyzes the market behavior of individual
consumers and firms
3.
4. • The graph depicts a right-shift in demand from
D1 to D2 along with the consequent increase in
price and quantity required to reach a new
market-clearing equilibrium point on the
supply curve (S).
5. • The theory of supply and demand usually
assumes that markets are perfectly
competitive
• This implies that there are many buyers and
sellers in the market and none of them have
the capacity to significantly influence prices of
goods and services
6. • Opportunity cost of an activity (or goods) is
equal to the best next alternative
uses/foregone
• It is hard to quantify
• Opportunity cost is one way to measure the
cost of something
7. • Money is a good that acts as a medium of
exchange in transactions
• So money isn't just pieces of paper.
