quality:corruption, information:filtering
Impact

Studies show that the WTO boosted trade. Research shows that in the absence of the WTO, the average country would face an increase in tariffs on their exports by 32 percentage points. The dispute settlement mechanism in the WTO is one way in which trade is increased.

According to a 2017 study in the Journal of International Economic Law, "nearly all recent preferential trade agreements (PTAs) reference the WTO explicitly, often dozens of times across multiple chapters. Likewise, in many of these same PTAs we find that substantial portions of treaty language—sometime the majority of a chapter—is copied verbatim from a WTO agreement... the presence of the WTO in PTAs has increased over time."