ECON102 Lecture Notes - Lecture 7: Price Floor, Redistribution Of Income And Wealth, Perfect Competition
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Willingness to pay: the maximum amount that a buyer will pay for a good. *consumer surplus: measures the benefit that buyers receive from participating in a market. *consumer surplus = buyer"s willingness to pay the amount the buyer actually pays = area below the demand curve and above the price. Cost: the value of everything a seller must give up to produce a good. *producer surplus: measures the benefit that sellers receive from participating in a market. *producer surplus = the amount a seller is paid for a good the seller"s cost = area below the price and above the supply. *total surplus= value to buyers cost to sellers. *efficiency: the property of a resource allocation of maximizing the total surplus received by all member of society. Policymakers are often concerned with the efficiency, as well as the equity, of economic outcomes. *: the fairness of the distribution of well-being among the members of society.