Does Preferential Trade Benefit Poor Countries? A General Equilibrium Assessment with Nonhomothetic Preferences

Albert de Vaal and Joachim Stibora

DEGIT Conference Papers from DEGIT, Dynamics, Economic Growth, and International Trade

Abstract: We study the effects of preferential trade agreements (PTA) in a model where the income matters for consumption patterns. We develop a three-country Ricardian trade model in which goods are ranked according to priority and where economies differ in their income level. The poorest (richest) country has a comparative advantage in the production of lowest-ranked (highest-ranked) goods, specializing in goods with low (high) income elasticities in demand. The medium rich country specializes in the production of the intermediate-ranked commodities. We .nd that being excluded from a PTA is detrimental for a low-income country, but not for the high-income country. Becoming a member of a PTA does also not guarantee welfare gains for the low income country, unless it is so poor that it cannot import the higher-ranked goods that the rich country produces.

Keywords: Ricardian trade model; asymmetric demand complementarities; Customs Union; income distribution (search for similar items in EconPapers)
Pages: 44 pages JEL Classification: F1
Date: 2006-06
New Economics Papers: this item is included in nep-int
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Citations: View citations in EconPapers (2)

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