The primary focus of this book is on a specific outcome of the rule of law: the practical enforcement of laws and policies, and the determinants of this enforcement, or lack thereof. Are there significant and persistent differences in implementation across countries? Why are some laws and...

This note describes how political economy analysis can be used to promote development, focusing specifically on state capture. It is intended to help practitioners within the World Bank execute and disseminate political economy analysis of state capture. It is not intended to be comprehensive...

This paper examines how providing better information to customs inspectors and monitoring their actions affects tax revenue and fraud detection in Madagascar. First, an instrumental variables strategy is used to show that transaction-specific, third-party valuation advice on a subset of...

To carry out their various missions (collecting revenue, facilitating trade, and ensuring security), many customs administrations have established a risk management unit. In developing countries, however, because of the lack of dedicated human and material resources, intelligence and risk...

Are politically connected firms more likely to evade taxes? This paper presents evidence suggesting firms owned by President Ben Ali and his family were more prone to evade import tariffs. During Ben Ali’s reign, evasion gaps, defined as the difference between the value of exports to Tunisia...