IB International Economics Higher Level (HL) Practice Exam

A quota in international trade serves as a limit on the quantity of a particular product that can be imported into a country. This restriction is designed to control the amount of foreign goods entering the domestic market, thereby regulating supply and, often, protecting domestic industries. Quotas can help prevent market disruption from an influx of imported products, which might undermine local producers by offering lower prices or altering consumer preferences. This mechanism is used by governments to create a balance between fostering international trade and protecting domestic interests. In contrast, other options do not accurately describe the primary role of a quota. For example, while promoting exports can be a consequence of limiting imports, it is not the direct function of a quota. Similarly, setting minimum prices pertains to price controls rather than quantity restrictions, and eliminating competition goes beyond what a quota aims to achieve, as it still allows for some level of imports within the set limits.