Part 4 (ch 11 - 13) Flashcards
External cost (negative externality)
A cost of an activity that falls on people other than those who are not directly involved the activity
External benefit (positive externality)
A benefit of an activity received by people other than those who are not directly involved the activity
The Coase Theorem
if, at no cost, people can negotiate their process and sale of the right to perform activities that caused externalities, they can always arrive at the efficient and solutions to the problems caused by externalities.
Tragedy of the Commons
the tendency for a resource that has no price to be used until its marginal benefit falls to 0
Positional externalities
this occurs when an increase in one person’s performance reduces the expected reward of another’s in situations in which reward depends on relative performance.
How should the cost be distributed among firms?
The most efficient and hence the best distribution of effort is the one for which each pollution’s marginal cost of abatement (minskning) is exactly the same.
The cost benefit test
tells us that a rational consumer will continue to gather information as long as it’s marginal benefit exceeds its marginal cost.
asymmetric information describes
situations in which buyers and sellers are not equally well informed about the characteristics of products or services
Statistical discrimination
the practice of making judgments about the quality of people, goods, or services based on the characteristics of the groups to which they belong.
Value of marginal product, or VMP
VMP = worker’s marginal product x the net price for which each unit of the product sells
VMP the dollar value of the additional output a firm gets by employing one additional unit of labor. The general rule in quantitative labor markets is that workers pay in long run equilibrium will be equal to his or her VMP - the net contribution he or she makes to the employers revenue.
human capital theory
which holds that an individual’s VMP /wage is proportional to his or her stock of human capital - an amalgam of factors such as education experience, training, intelligence ect.
compensating wage differentials
Wage differences associated with differences in working conditions
MinimumMethods of income redistribution
Minimum wage, earned-income tax credit, in-kind trnsfers e.g. food stamps and aid to families and negative income tax (similar to earned-income tax)