Economics 1021A/B Chapter Notes - Chapter 17: Private Good, Marginal Cost, Satellite Television
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ECON 1021A/B Full Course Notes
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Classifying goods and resources: goods, services, and resources differ in the extent to which people can be excluded from consuming them and the extent to which one person"s consumption rivals the consumption of others, excludable. A god is excludable if it is possible to prevent someone from enjoying its benefits. A good is nonexlcudable if it is impossible (or extremely costly) to prevent anyone from benefiting from it: rival. A good is rival if one persons use of it decreases the quantity available for someone else. A good is nonrival if one persons use of it does not decrease the quantity available for someone else: a fourfold conclusion. A private good is both rival and excludable. Coke and a fish on cooke aquaculture"s farm are examples of private goods. A public good is both nonrival and nonexlcudable. A public good can be consumed simultaneously by everyone, and no one can be excluded from enjoying its benefits.