This paper develops a mathematical programming model to reconcile trade statistics subject to a set of global consistency conditions in the presence of an entrepôt. Initial data reliability serves a key function for governing the magnitude of adjustment. Through a two-stage optimization...

China's reported exports to the United States have long been smaller than U.S.-reported imports from China. Earlier explanations for this focused on re-exports through Hong Kong, and appeared to account for most of the difference. Now, even after taking Hong Kong into account properly, there has...