Problem 1
Bill can produce either tables or chairs. Bill can work up to
10 hours a day. His production possibilities are given in the table
below:
Tables 0 10 20 30 40 50
chairs 100 80 60 40 20 0
1) Construct the production possibilities frontier (PPF) for
Bill. Put tables on the Horizontal axis and chairs on the vertical
axis.
2) What is Bill’s opportunity cost of producing one additional
table?
3) What is Bill’s opportunity cost of producing one additional
chair?
4) Currently Bill is producing 20 tables and 40 chairs.
a) Is this allocation of resources efficient? Why?
b) Show this allocation on the graph and advise Bill how he
can be more efficient.
Problem 2
Suppose the market for corn is given by the following
equations for supply and demand:
QS = 2p − 2
QD = 13 − p
where Q is the quantity in millions of bushels per year and p
is the price.
1) Calculate the equilibrium price and quantity.
2) Sketch the supply and demand curves on a graph indicating
the equilibrium quantity and price.
3) Calculate the price-elasticity of demand and supply at the
equilibrium price/quantity.
4) The government judges the market price is under
expectations and announces a price floor equal to $7 per
bushel.
a) Would there be a surplus or a shortage?
b) What would be the quantity of excess supply or demand that
results?
c) Use the graph to show you results.