The aim of this volume is to carry out a systematic and rigorous analysis of the costs of crime and violence in Latin America and the Caribbean, with a focus on methodological and conceptual issues that are key to an exhaustive understanding of their economic and social dimensions. It presents an economic model of crime that conceptualizes the impact of violence on welfare. In addition, this volume is the first of its kind to provide estimates of the direct costs of crime and violence with the accounting method in a homogenous manner for a set of countries in the region (Chile, Costa Rica, Honduras, Paraguay, and Uruguay). Furthermore, it presents applied analyses on the indirect and intangible economic and social costs of crime and violence, and discusses the need to improve statistical systems in the region for conducting evidence-based citizen security analyses and obtaining estimates of the welfare costs of crime.