Midterm

A  400

B  100

C  200

D  300

E  500

A  880

B  660

C  500

D  600

E  400

A  decreasing returns to scale at low levels of production and specialization at high levels of production

B  fixed costs are increasing at low levels of production but decreasing at high levels of production

C  increasing returns to scale at low levels of production and decreasing returns to scale at high levels of production

D  fixed costs are decreasing at low levels of production but increasing at high levels of production

E  the average variable cost curve increases at low levels of production but decreases at high levels of production

A  products A and B are complements, if the price falls for B the demand for A falls

B  products A and B are substitutes, if the price falls for B the demand for A rises

C  products A and B are substitutes, if the price falls for B the demand for A falls

D  products A and B are unrelated

E  products A and B are complements, if the price falls for B the demand for A rises

A  1

B  -0.5

C  0.5

D  None of these

E  0

A  Necessity

B  Luxury

C  An item with many substitutes

D  An item that represents a large portion of consumers’ income

E  An item that consumers can quickly and easily change their consumption of

A  Ed = 0.9, demand is inelastic

B  b. Ed = 0.4, demand is elastic

C  Ed = 2.3, demand is elastic

D  Ed = 0.4, demand is inelastic

E  Ed = 0.9, demand is elastic

A  cutting subsidies for the agriculture industry

B  increasing interest rates

C  decreasing taxes

D  a public works project to rebuild a bridge

E  increasing taxes

A  All of these

B  A subsidy to buyers

C  None of these

D  A tax on producers

E  A subsidy to producers

A  60,000 – which is more than the societally optimal amount since education is a positive externality

B  60,000 – which is less than the societally optimal amount since education is a positive externality

C  30,000 – which is more than the societally optimal amount since education is a positive externality

D  30,000 – which is less than the societally optimal amount since education is a negative externality

E  30,000 – which is less than the societally optimal amount since education is a positive externality

A  price decreases, quantity sold increases

B  price decreases, quantity sold may increase or decrease

C  quantity sold decreases, price may increase or decrease

D  price increases, quantity sold may increase or decrease

E  quantity sold increases, price may increase or decrease

A  price decreases, quantity sold decreases

B  price increases, quantity sold increases

C  price decreases, quantity sold increases

D  price increases, quantity sold decreases

E  price decreases, quantity sold may increase or decrease

A  the price of bicycles decreases

B  the price of gas decreases

C  the price of gas increases

D  None of these

E  the price of bicycles increases

A  $600 and 22m

B  $800 and 5m

C  $400 and 16m

D  $800 and 16m

E  $600 and 12m

A  The price of steel used in the production of Priuses increases.

B  The cost of gas increases.

C  The government provides Toyota a subsidy for each car produced.

D  Consumers realize the Prius is a slow and tacky vehicle.

E  The price of Toyota Priuses rises.

A  households buy resources/labor from firms and firms sell resources/labor to households.

B  All of the choices

C  None of the choices

D  firms buy resources/labor from households and households sell resources/labor to firms.

A  Government services are limited to basic protections such as enforcing laws and protecting the public.

B  Neither are characteristic of a market economy.

C  Monetary incentives exist for entrepreneurs who bear risk.

D  Individuals, not the government, own the factors of production.

E  Goods and services are sold in a competitive way.