ECON 1050 Chapter Notes - Chapter 12: Demand Curve, Social Cost, Average Variable Cost
Document Summary
Farming and fishing are examples of competitive industry. Perfect competition starts if the minimum efficient scale of a single product is smaller relative to the market demand for the good or service. This leaves the room in the market for many firms. Each firm produces a good that has no unique characteristics. Price taker firm that cannot influence the market price because its production is an insignificant part of the total market. A firm"s total revenue equals the price of its output multiplied by the number of units of output sold price x quantity. Marginal revenue is the change in total revenue that results from a one unit increase in the quantity sold. It is calculated by dividing the change in total revenue by the change in quantity sold. Total revenue is equal to the price multiplied by the quantity sold. In perfect competition the firms marginal revenue equals the market price.