We estimate the elasticity of extra-EU French firm-level exports with respect to applied tariffs, a variable trade cost … usual resistance terms. Results confirm a significant negative impact of tariffs on firm-level exports, with one fifth of … tariffs is estimated at about -2.5 …

-varying tariffs as a measure of variable trade costs. Our results show that the number of firms exporting in a given sector to a given …Do tariffs inhibit trade flows by limiting the entry of exporting firms ('extensive margin') or by restricting the … tariffs promoted during the 1990s by the Uruguay Round multilateral trade agreement affected the trade margins of French firms …