Comment: Inferring Trade Costs from Trade Booms and Trade Busts

Guillaume Corlay, Stéphane Dupraz (), Claire Labonne, Anne Muller, Céline Antonin and Guillaume Daudin ()
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Guillaume Corlay: ENSAE ParisTech
Claire Labonne: ENSAE ParisTech
Anne Muller: ENSAE ParisTech
Céline Antonin: Observatoire français des conjonctures économiques

No 2016-25, Sciences Po publications from Sciences Po

Abstract: Jacks et al. (2011) offer an alternative to price gaps to quantify trade costs. Implementing a method which consists in deducing international trade costs from trade flows, they argue that the reduction in trade costs was the main driving force of trade growth during the first globalization (1870-1913), whereas economic expansion was the main driving force during the second globalization (1950-2000). We argue that this important result is driven by the use of an ad hoc aggregation method. What Jacks et al. (2011) capture is the difference in the relative starting trade of dyads experiencing faster trade growth in the first and second globalization. More generally, we cast doubts on the possibility to reach conclusions of such nature with a method that infers trade costs from trade flows, and then uses these costs to explain trade flows. We argue that it can only rephrase the information already contained in openess ratios.

Keywords: Trade costs; Globalization; Gravity model; Aggregation; Structure effect (search for similar items in EconPapers)
JEL-codes: F14 N70 (search for similar items in EconPapers)
Date: 2016-07
New Economics Papers: this item is included in nep-his and nep-int
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Related works:
Journal Article: Comment: Inferring trade costs from trade booms and trade busts (2017)
Journal Article: Comment: Inferring trade costs from trade booms and trade busts (2017)
Working Paper: Comment: Inferring trade costs from trade booms and trade busts (2017)
Working Paper: Comment: Inferring Trade Costs from Trade Booms and Trade Busts (2017)
Working Paper: Comment: Inferring Trade Costs from Trade Booms and Trade Busts (2016)
Working Paper: Comment: Inferring Trade Costs from Trade Booms and Trade Busts (2016)
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