ECON 1201 Chapter Notes - Chapter 4: Economic Equilibrium, Economic Surplus, Equilibrium Point
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ECON 1201 Full Course Notes
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Chapter 4: equilibrium: how supply and demand determine prices. Equilibrium - point where demand and supply curves meet, economic forces are put into play to push/pull the price and quantities to these values. At the meeting point there is an equilibrium price and equilibrium quantity. Surplus - a situation in which the quantity supplied is greater than the quantity demanded. Competition pushes prices down during a situation of surplus. Shortage - a situation in which the quantity demanded is greater than the quantity supplied. Competition drives prices up during a shortage. Equilibrium price - price at which the quantity demanded is equal to the quantity supplied. Price is stable here because quantity demanded = quantity supplied. Common misconception is sellers compete against buyers. But sellers actually compete with other sellers and buyers actually compete with other buyers. 4. 2 a free market maximizes producer plus consumer surplus (the gains from trade)