Explainer · tariffsHow to Read a Tariff Change
The headline rate is only the start: product classification, legal authority, exclusions and effective dates determine the real exposure.
OPEN →Export Controls
Technology controls, licensing rules and enforcement.
Explainer · export controls
Export Controls Are a Product-and-End-Use Test
Destination matters, but classification, end user and end use can be just as decisive.
READ THE BRIEFING →Latest
Featured analysis & explainers
Explainer · tariffs
Explainer · sanctionsWhat Sanctions Do—and Do Not—Prohibit
Programs differ by jurisdiction, target, transaction and license. A name on a list is not a substitute for reading the rule.
OPEN →
Analysis · us chinaWhy U.S.–China Trade Data Needs Context
A bilateral deficit cannot show ownership, value added, rerouting or the strategic importance of individual inputs.
OPEN →