Dutt, Pushan; Mihov, Ilian; Van Zandt, Timothy - In: Journal of International Economics 91 (2013) 2, pp. 204-219
We use 6-digit bilateral trade data to document the effect of WTO/GATT membership on the extensive and intensive …, we show that the impact of the WTO is concentrated almost exclusively on the extensive product margin of trade, i ….e. trade in goods that were not previously traded. In our preferred specification, WTO membership increases the extensive …