Demand Curve:A graphical representation of the relationship between the price of a good and the quantity demanded, with the willingness to pay determining the shape of the demand curve.
Consumer Surplus:The difference between the maximum price a consumer is willing to pay and the actual price they pay for a good or service, representing the benefit they receive.
Price Discrimination:The practice of charging different prices to different consumers based on their willingness to pay, allowing businesses to capture more of the consumer surplus.