the study of how the allocation of resources affects economic well-being
willingness to pay
the maximum amount that a buyer will pay for a good
consumer surplus
the amount a buyer is willing to pay for a good minus the amount the buyer actually pays for it
cost
the value of everything a seller must give up to produce a good
producer surplus
the amount a seller is paid for a good minus the seller's cost of providing it
efficiency
the property of society getting the most it can from its svarve resources
equality
the property of distributing economics prosperity uniformly among the members of society
deadweight loss
the fall in total surplus that results from a market distortion, such as a tax
world price
the price of a good that prevails in the world market for that good
tariff
a tax on goods produced abroad and sold domestically
externality
the uncompensated inpact of one person's actions on the well-being bystander
internalizing the externality
altering incentives so that people that amount of the external effects of their actons
corrective tax
a tax designed to induce private decisions maturs to take account of the social costs that arise from a negative externality
Coase Theorem
the proposition that if private parties can bargin without coast over the allocation of resources they can solve the problem of externalities on their own