ECON 1B03 Lecture Notes - Lecture 6: Economic Surplus, Reservation Price, Demand Curve
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ECON 1B03 Full Course Notes
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Chapter 6: consumers, producers and efficiency in markets. Economic welfare- benefits consumers and producers receive by participating in the market. Willingness to pay- the maximum amount that a buyer would pay for a g/s. Measures the value, aka reservation price, the buyer places on the good. Consumer surplus, cs- the buyer"s willingness to pay for a g/s minus the amount they actually paid. The demand curve depicts the consumers" willingness and ability to pay for a g/s. This is shown as the consumer surplus, cs. It is the area under the demand curve above the selling price ie. (1/2)*b*h = (1/2)*450*50 = ,250. If the price dropped to , then the initial consumers (cbfg) benefit more, and new consumers (deg), are also benefiting. Willingness to sell- the lowest price that a supplier will pay to produce a g/s and offer it for sale. The seller receives more than they are willing to take = benefit.