Question 28

A deadweight cost is a net loss that occurs in an economy as a result of tariffs.

Deadweight cost refers to the economic inefficiency that arises when tariffs are imposed, leading to a net loss in welfare in the economy. This inefficiency manifests when resources are allocated in a manner that does not maximize total surplus, often due to market distortions caused by tariffs.

A) A government payment to a domestic firm

This option describes a subsidy rather than a deadweight cost. A government payment does not represent an inefficiency in resource allocation; instead, it is an intervention that can lead to various economic outcomes, but it does not encapsulate the concept of deadweight cost.

B) The lost potential from pursuing one activity at the expense of another activity given the alternatives

While this option touches on the idea of opportunity cost, it does not specifically define deadweight cost. Deadweight cost is more about the inefficiencies and net losses incurred due to market distortions like tariffs, rather than the general concept of lost potential in decision-making.

C) A net loss that occurs in an economy as a result of tariffs

This definition accurately captures the essence of deadweight cost, highlighting the economic inefficiencies that result from tariffs. Such costs arise because tariffs can lead to reduced consumption and production, creating a loss of economic welfare that is not offset by any gain to domestic producers.

D) A tariff levied on imports that are selling below costs in order to unfairly drive domestic firms out of business

This option describes a specific type of tariff but does not define deadweight cost. Although such tariffs can lead to inefficiencies, the concept of deadweight cost specifically refers to the overall economic loss due to market distortions rather than the intent or effect of a particular tariff.

Conclusion

The correct answer, C, precisely identifies deadweight cost as the net loss in an economy resulting from tariffs, highlighting the inefficiency in resource allocation. Options A and B misinterpret the concept, while D describes a specific tariff mechanism without addressing the broader implications of deadweight costs. Thus, C stands out as the definitive explanation of deadweight cost.