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Does International Trade Cause Economic Growth? A Survey
Author(s) -
Singh Tarlok
Publication year - 2010
Publication title -
the world economy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.594
H-Index - 68
eISSN - 1467-9701
pISSN - 0378-5920
DOI - 10.1111/j.1467-9701.2010.01243.x
Subject(s) - economics , productivity , commercial policy , trade barrier , international economics , international trade , argument (complex analysis) , economic integration , free trade , international free trade agreement , macroeconomics , biochemistry , chemistry
This study surveys the literature on the relationship between international trade and economic growth, and succinctly reviews the role of GATT/WTO in fostering free trade. Most studies support the gains of trade and recognise the substantive contributions of GATT/WTO in fostering free trade; the evidence is, however, not ubiquitously unambiguous. The macroeconomic evidence provides a dominant support for the positive and significant effects of trade on output and growth, while the microeconomic evidence lends larger support to the exogenous effects of productivity on trade, as compared to the effects of trade on productivity. The GATT/WTO remains surrounded by barriers to trade and avowed preferences for preferential trade agreements. The strength of the argument for the gains of trade needs to be evaluated in juxtaposition with several methodological and measurement issues that surround the trade‐growth empirics. Most studies focus on partial equilibrium analysis of trade policy and ignore the general equilibrium aspects of macroeconomic policy. It is difficult to disentangle the effects of trade policies from those of other macroeconomic policies and unequivocally interpret the observed correlations between trade policies and economic growth. Trade is one of the several catalysts of productivity and growth and hence its contribution is contingent on its weight in economic activity.