Kee, Hiau Looi; Nicita, Alessandro; Olarreaga, Marcelo - 2013
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. The authors modify Kohli's (1991) GDP function approach to estimate demand elasticities for 4,625 imported...