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Merit and Demerit Goods

15 一月, 2016 - 09:47

In some cases, the public sector makes a determination that people should consume more of some goods and services and less of others, even in the absence of market failure. This is a normative judgment, one that presumes that consumers are not always the best judges of what is good, or bad, for them.

Merit goods are goods whose consumption the public sector promotes, based on a presumption that many individuals do not adequately weigh the benefits of the good and should thus be induced to consume more than they otherwise would. Many local governments support symphony concerts, for example, on grounds that the private market would not provide an adequate level of these cultural activities.

Indeed, government provision of some merit goods is difficult to explain. Why, for example, do many local governments provide tennis courts but not bowling alleys, golf courses but not auto racetracks, or symphony halls but not movie theaters? One possible explanation is that some consumers—those with a fondness for tennis, golf, and classical music—have been more successful than others in persuading their fellow citizens to assist in funding their preferred activities.

Demerit goods are goods whose consumption the public sector discourages, based on a presumption that individuals do not adequately weigh all the costs of these goods and thus should be induced to consume less than they otherwise would. The consumption of such goods may be prohibited, as in the case of illegal drugs, or taxed heavily, as in the case of cigarettes and alcohol.