Illicit Financial Flows: Concepts, Measurement, and Evidence

There is a growing consensus that the presence of illegal and harmful cross-border financial flows is one of the factors impeding economic and human development. In recent years, a new conceptual framework for describing these “illicit” financial flows (IFFs) has emerged that combines issues ranging from cross-border money laundering to tax evasion. This article summarizes and clarifies recent empirical work in this area. Three types of studies...