The Gravity of Distance: Evidence from a Trade Embargo

Afnan Al-Malk;Maystadt, Jean-François;Maurizio Zanardi
(2022) , 53 pages

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Authors
  • Afnan Al-MalkDepartment of Finance and Economics, Qatar University
    Author
  • Maystadt, Jean-FrançoisUCLouvain
    Author
  • Maurizio ZanardiSchool of Economics, University of Surrey
    Author
Abstract
On June 5th, 2017, an airspace blockade was imposed on the state of Qatar by Bahrain, Saudi Arabia, United Arab Emirates (neighboring countries) and Egypt. We exploit this exogenous increase in air transportation costs towards non-blockading countries to examine the effect of increased travel distance, due to re-routing, on bilateral trade. Based on a gravity model estimated with a Poisson pseudo-maximum likelihood estimator, we find a distance elasticity of imports between -0.3 and -0.5. Overcoming the limitations of cross-sectional studies and taking advantage of this quasi-natural experiment, our findings are robust and revise downwards previous estimates of the distance elasticity.
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Afnan Al-Malk, Maystadt, J.-F., & Maurizio Zanardi. (2022). The Gravity of Distance: Evidence from a Trade Embargo (LIDAM Discussion Paper IRES/2022/14). https://hdl.handle.net/2078.5/106257