"To study the effects of tariffs on gross domestic product (GDP), one needs import demand elasticities at the tariff line level that are consistent with GDP maximization. These do not exist. Kee, Nicita, and Olarreaga modify Kohli's (1991) GDP function approach to estimate demand elasticities...

Trade is essential for Caribbean countries development and poverty reduction. Given their small market size, they are dependent on exports to produce manufactured products at efficient scale. And given their natural amenities, they rely on tourism as a major spur to economic activity. Trade in...