“The WTO Analytical Index” is an article-by-article guide to the interpretation and application of the WTO agreements by WTO bodies. It covers the jurisprudence of the WTO Appellate Body, panels and arbitrators as well as related decisions and other significant actions taken by other...

Rules of origin are critical components of preferential trade agreements designed to stop products coming in under insufficient transformation or through the partner that applies the lowest tariff. But in practice, these rules are often needlessly complex, undoing the benefits of market access...

Rules of origin differ among overlapping free trade agreements, raising firm compliance costs, discouraging utilization of trade preferences, and hindering regional value chains. Using a unique dataset comparing the restrictiveness of product-specific rules of origin (PSRO) between the Regional...