Bulletin n. 1/2008
May 2008
CONTENTS
  • Section A) The theory and practise of the federal states and multi-level systems of government
  • Section B) Global governance and international organizations
  • Section C) Regional integration processes
  • Section D) Federalism as a political idea
    • Karacaovali Baybars, Limão Nuno
    The clash of liberalizations: Preferential vs. multilateral trade liberalization in the European Union
    in Journal of International Economics , Volume 74, Issue 2, March 2008 ,  2008
    Preferential trade agreements (PTAs) are characterized by liberalization with respect to only a few partners and thus they can potentially clash with, and retard multilateral trade liberalization (MTL). Yet there is almost no systematic evidence on whether the numerous existing PTAs actually affect MTL. We provide a model showing that PTAs hinder MTL unless they entail accession to a customs union with internal transfers. Using product-level tariffs negotiated by the European Union (EU) in the last two multilateral trade rounds we find that several of its PTAs have clashed with its MTL. However, this effect is absent for EU accessions. Moreover, we provide new evidence on the political economy determinants of trade policy in the EU.
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