Tarrifs

For other uses of this word, see tariff (disambiguation).

A tariff is a duty imposed on goods when they are moved across a political boundary. They are usually associated with protectionism, the economic policy of restraining trade between nations. For political reasons, tariffs are usually imposed on imported goods, although they may also be imposed on exported goods.

History

In the past, tariffs formed a much larger part of government revenue than they do today.

When shipments of goods arrive at a border crossing or port, customs officers inspect the contents and charge a tax according to the tariff formula. Since the goods cannot continue on their way until the duty is paid, it is the easiest duty to collect, and the cost of collection is small. Traders seeking to evade tariffs are known as smugglers.

Types

There are various types of tariffs:

• An ad valorem tariff is a set percentage of the value of the good that is being imported. Sometimes these are problematic, as when the international price of a good falls, so does the tariff, and domestic industries become more vulnerable to competition. Conversely, when the price of a good rises on the international market so does the tariff, but a country is often less interested in protection when the price is higher. They also face the problem of inappropriate transfer pricing where a company declares a value for goods being traded which differs from the market price, aimed at reducing overall taxes due.
• A specific tariff, is a tariff of a specific amount of money that does not vary with the price of the good. These tariffs are vulnerable to changes in the market or inflation unless updated periodically.
• A revenue tariff is a set of rates designed primarily to raise money for the government. A tariff on coffee imports imposed by countries where coffee cannot be grown, for example raises a steady flow of revenue.
• A prohibitive tariff is one so high that nearly no one imports any of that item.
• A protective tariff is intended to artificially inflate prices of imports and protect domestic industries from foreign competition (see also effective rate of protection,) especially from competitors whose host nations allow them to operate under conditions that are illegal in the protected nation, or who subsidize their exports.
• An environmental tariff, similar to a 'protective' tariff, is also known as a 'green' tariff or 'eco-tariff', and is placed on products being imported from, and also being sent to countries with substandard environmental pollution controls.

Tariffs, in the 20th century, are set by a Tariff Commission based on terms of reference obtained from the government or local authority and suo motu studies of industry structure.

Tax, tariff and trade rules in modern times are usually set together because of their common impact on industrial policy, investment policy, and agricultural policy. A trade bloc is a group of allied countries agreeing to minimize or eliminate tariffs and other barriers against trade with each other, and possibly to impose protective tariffs on imports from outside the bloc. A customs union has a common external tariff, and, according to an agreed formula, the participating countries share the revenues from tariffs on goods entering the customs union.

If a country's major industries lose to foreign competition, the loss of jobs and tax revenue can severely impair parts of that country's economy and increase poverty. If a nation's standard of living or industrial regulations are too great, it is impossible for domestic industries to survive unprotected trade with inferior nations without compromising them; this compromise consists of a global race to the bottom. Protective tariffs have historically been used as a measure against this possibility. However, protective tariffs have disadvantages as well. The most notable is that they prevent the price of the good subject to the tariff from undercutting local competition, disadvantaging consumers of that good or manufacturers who use that good to produce something else: for example a tariff on food can increase poverty, while a tariff on steel can make automobile manufacture less competitive. They can also backfire if countries whose trade is disadvantaged by the tariff impose tariffs of their own, resulting in a trade war and, according to free trade theorists, disadvantaging both sides.

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