تصفح Theme 4: Social Sciences and Humanities حسب الموضوع "GIS"
السجلات المعروضة 1 -- 1 من 1
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The Gravity of Distance: Evidence from a Trade embargo
( Qatar University Press , 2021 , Poster)On June 5, 2017, an airspace blockade was imposed on the State of Qatar by four of its neighbors: Saudi Arabia, Bahrain, United Arab Emirates, and Egypt. We study the exogenous increase in air transportation costs with ...