ECON 1000 Chapter Notes - Chapter 4: Demand Curve, Perfect Competition, Negative Relationship
Document Summary
Economics chapter four: the market forces of supply and demand. Example: each seller posts a price for the ice cream come, and each buyer decides how much ice cream to buy at each store. What is competition: the price and quantity of ice cream is not determined by any single buyer or seller, rather, price and quantity are determined by all buyers and sellers as they interact in the market place. At the market price buyers can buy all they want and sellers can sell all they want. The demand curve: the relationship between price and quantity demanded. Assumption that the determinant of demand is the price and not something else. Quantity demanded: the amount of a good that buyers are willing and able to purchase. Law of demand: the claim that, other things equal, the quantity demanded of a good falls when the price of the good rises, when the price falls, the quantity demanded rises.