International Tariffs, Trade Barriers, and Social Welfare in Mexico
This paper provides an overview of international tariffs and related trade barriers, explaining their definitions, types, and functions within the global economy. It covers the distinction between tariffs and customs duties, the role of quotas, embargos, licenses, and subsidies as non-tariff barriers, and the general rationale countries use to justify trade restrictions. The paper then applies these concepts to Mexico, arguing that the reduction of trade barriers under the North American Free Trade Agreement (NAFTA) has produced deeply unequal social welfare outcomes — channeling economic benefits primarily to a wealthy elite while leaving the broader population in poverty and difficult living conditions.
- What Are International Tariffs?: Defines tariffs, customs duties, and their functions
- Other Types of Trade Barriers: Covers licenses, quotas, embargos, and subsidies
- Justifications for Trade Barriers: Explains why countries restrict trade
- NAFTA and Social Welfare in Mexico: Assesses NAFTA's unequal social welfare outcomes in Mexico
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What makes this paper effective
- It moves logically from definition to application, grounding abstract economic concepts before turning to a real-world case study.
- The Mexico/NAFTA section makes a pointed normative argument — that corporate accountability gaps under NAFTA constitute an unfair trade practice — giving the paper a clear analytical edge beyond mere description.
- The paper economically distinguishes between tariff and non-tariff barriers, showing awareness of the full scope of trade restriction mechanisms.
Key academic technique demonstrated
The paper uses concept-to-application structure: it first establishes foundational definitions (tariffs, customs duties, quotas, embargos, subsidies), then applies those concepts to evaluate a specific trade agreement's real-world consequences. This technique allows the writer to demonstrate comprehension of economic theory while also engaging in policy critique.
Structure breakdown
The paper contains four sections. The first defines tariffs and customs duties. The second surveys other trade barriers including licenses, quotas, embargos, and subsidies. The third explains why countries erect trade barriers. The fourth applies these ideas to Mexico, assessing the social welfare effects of NAFTA's trade liberalization policies.
What Are International Tariffs?
A tariff is, quintessentially, a tax on goods transferred overseas. Those goods are either imports or exports; tariffs provide a degree of stabilization for the competition between imports and exports (Helpman and Razin, 1978, p. 1131). Specifically, tariffs apply to merchandise imported or exported between different nations, regardless of their geographic location. There are a number of different types of tariffs and variations on this concept as a whole.
Tariffs are similar to customs duties, which are indirect taxes that must be accounted for when goods are traded between countries. These duties can pertain to both imports and exports, and many people use the terms tariff and customs duty interchangeably. Tariffs function as a collection or listing of goods and typically contain the rate of the customs duty. That rate is generally the amount of the tariff, whether it applies to imports or exports.
Other Types of Trade Barriers
In many circumstances, tariffs are regarded as barriers to trade because they affect the rate and volume of goods exchanged between countries. However, other types of trade barriers exist that do not pertain to tariffs. For instance, it is fairly common for those engaging in international trade to apply — and pay — for licenses related to importing and exporting various goods. There are also quotas, which restrict the quantity of a particular commodity that a country is willing to accept; occasionally, quotas apply to exports as well.
Other restrictions pertain to embargos and subsidies. In the case of embargos, merchants must wait for a specified period of time before they are permitted to import or export a particular substance. Subsidies are typically implemented to compensate merchants for trading — or refraining from trading — a certain commodity. Although merchants can capitalize on subsidies, they remain barriers to the free exchange of international goods.
References
Helpman, E., & Razin, A. (1978). The protective effect of a tariff under certainty. Journal of Political Economy, 86(6), 1131–1141.
Lanthemann, M. (2014). NAFTA and the future of Canada, Mexico, and the United States. Forbes. Retrieved from http://www.forbes.com/sites/stratfor/2014/01/07/nafta-and-the-future-of-canada-mexico-and-the-united-states/
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