The informal sector deprives states of revenues and workers of social protection. It also, however, frequently constitutes the most dynamic part of the economy and creates massive employment. Informal employment is ubiquitous and growing. The financial crisis that began in 2008 has made the...

This essential Handbook makes underground, hidden, grey economies intelligible and consistently quantifiable. An invaluable tool for statistics producers and users and researchers, the book explains how the non-observed economy can be measured and comments on the reliability of and differences...

With over 80 indicators based on the most up-to-date official statistics, this study provides a comprehensive international comparison of OECD Member countries' performance in the information economy. New indicators address emerging policy issues: international differences in the quality and...

A majority of workers in the world are informally employed and contribute to economic and social development through market and non-market activities that are not protected, regulated, well-recognised or valued. This study provides an in-depth diagnosis of informality and the vulnerability...

Illicit financial flows (IFFs) such as tax evasion are a major policy challenge for developing and emerging economies, in particular as the COVID-19 pandemic has drained domestic resources. This report presents results from a joint project between the OECD and the National Treasury of South...

The informal sector deprives states of revenues and workers of social protection. It also, however, frequently constitutes the most dynamic part of the economy and creates massive employment. Informal employment is ubiquitous and growing. The financial crisis that began in 2008 has made the...

This information note has been prepared by the Forum on Tax Administration to assist revenue bodies in advancing their thinking and practices concerning the identification and treatment of risks posed by the underground economy and electronic payment systems and to promote discussion and...