Import demand elasticities revisited

Abstract

Import demand elasticities are regularly used to compute trade restrictiveness indices, to transform estimated effects of trade policies into ad-valorem equivalents, or to judge on the prohibitive level of various tariff and non-tariff policy instruments. The fast rising number of negotiations of free trade agreements and the fact that non-tariff measures are at the core of these strongly motivates for an update of the import demand elasticity estimates provided by Kee, Nicita, and Olarreaga in 2008 which are based on trade data for the period 1988–2001. Following their GDP function approach, we present import demand elasticities for more than 150 countries and over 5000 products over the period 1996–2014. Countries exhibiting the highest average elasticities belong to the economically biggest countries in their respective regions, while countries with the lowest import demand elasticities are typically small island states. Import-weighted results suggest that especially countries rich in natural resources are facing an inelastic import demand, with the agri-food sector being more price-responsive than the manufacturing sector. Finally, import demand for intermediate goods seems to be more elastic than demand for products destined for final consumption.