Final Exam Flashcards
The extra benefit associated with producing or consuming the next unit is called the
Marginal Benefit
When a producer had a comparative advantage at producing a good, it means the producer
has the ability to produce a good or service at a lower opportunity cost than others
The concepts of comparative advantage, specialization, and trade form a compelling argument in favor of:
Free trade
The law of demand can be stated as:
all else equal, quantity demanded rises as price falls
Some non-price determinants of demand are:
consumer preferences, expectations of future prices, and the number of buyers in the market.
reaching a Nash equilibrium means that
the players have reached a stable outcome where neither true would wish to change your strategy once your find out what the other play is doing.
The tendency for people to behave in a risker way to renege on contracts when they do not face the full consequences of their actions is called:
Moral Hazard
Screening is when someone takes action to:
reveal private information about someone else
Returns that occur in the long run when average total cost does not depend on the quantity of output are
constant returns to scale
In the long run, firms in a perfectly competitive market:
1) Produce a quantity that maximizes profit
2) earns zero economic profit
3) choose the level of output the that minimizes their total costs
In reality the long-run supply curve for a perfectly competitive market is upward sloping because:
1) Of changing costs of production that firms may face
2) Not all from have identical cost structures
3) experienced firms will have different information and costs than new firms
The monopolistic outcome happens at:
A higher price than perfectly completive one.
Oligoply describes a market with:
only a few sellers
Whether a cross-price elasticity of demand is positiver or negative:
tells us whether the goods are substitutes or complements
A determinant of the price elasticity of supply is also a determinant of the price elasticity of demand is:
adjustment time
An effective price floor
must be set above the equilibrium price and will likely cause a surplus
Tax incidence:
Depends on the relative elasticity of the supply and demand curves in the market
Utility measures are:
a relative ranking of the values a person places on alternative combination of things
In general, general substation effect of an increase in the price of a normal good:
will cause the individual to buy less of that good and more of others because it is relatively more expensive
In an effort to lose weight, Sam posts flyers all over town that offer a reward of $50 to anyone who catches him eating unhealthy food. Sam’s flyers are an example of
a commitment device
Game Theory
the study of how people behave strategically under different circumstances
In the short run, monopolistically competitive firms behave like ________, but in the long run, the outcome is similar to that of the_______
Monopolies; perfectly competitive firms
The demand curve facing the monopolistically competitive firm is:
flatter the that of a monopolist
If a monopolistically competitive firm’s demand curve shifts left, it will stop shifting
when the price is equal to the average total cost
In the long run, a profit-maximizing monopolistically competitive firm sells at a price that is:
equal to average total cost, but higher than marginal cost
Collusion is:
the act of firms working together to make decision about price and quantity.
In the graph of supply and demand in the market for labor
firms provide the demand
The competitive firm’s profit-maximizing quantity of labor is the quantity where
the value of the marginal product of labor is equal to the market wage
The labor-supply curve would be downward slopping if:
the income effect outweighs the price effect.
In a competitive labor market, if the demand for labor decreases, labor demand will shift
to the left and wages will decrease
The quantity of labor supplied is determined by the
opportunity cost of providing the labor
Human capital is defined as
the set of skills, knowledge, experience, and talent that determine the productivity of workers
In the market for labor, the monopolist:
is the sole buyer and can push wages down, below the competitive wage
A country that would be a net-importer of wine if it moved from autarky to free trade would cause what reaction
Domestic wine producers would be opposed
Laws limiting trade are often referred to as
Trade protection
A benefit that accrues without compensation to someone other than than the person who caused it is called:
an external benefit
When a negative externalities are present, it means that:
1) Individuals don’t take into account all the costs associated with their market choice
2) Society bears part of the cost borne of private transactions
3) Production and consumption is above the social optimal level
Knowing that the presence of externalities reduce surplus, it implies that
there are mutually beneficial trades waiting to be exploited so private parties have any incentive to solve the externality problem themselves