This original and insightful handbook presents the latest research on the size and development of the shadow economy (also known as the black or underground economy), an integral component of the most developing and many developed countries' economies.

This book presents new data to give an overview of shadow economies from OECD countries and propose solutions to prevent illicit work.

This Research Handbook on Development and the Informal Economy captures the magnitude of the informal economy for the global labour force. It unravels numerous concepts, definitions and methods of data collection to offer valuable insight into the differences between the informal, non-observed and shadow economies.

Illicit work, social security fraud, economic crime and other shadow economy activities are fast becoming an international problem. This second edition uses new data to reassess currency demand and the model approach to estimate the size of the shadow economy in 151 developing, transition, and OECD countries. This updated edition argues that during the 2000s the average size of the shadow economy varied from 19 per cent of GDP for OECD countries, to 30 per cent for transition countries, to 45 per cent for developing countries. It examines the causes and consequences of this development using an integrated approach to explain deviant behaviour that combines findings from economic, sociological, and psychological research. The authors suggest that increasing taxation and social security contributions, rising state regulatory activities, and the decline of the tax morale are all driving forces behind this growth, and they propose a reform of state public institutions in order to improve the dynamics of the official economy.

We undertake an extended discussion of the latest developments about the existing and new estimation methods of the shadow economy. New results on the shadow economy for 158 countries all over the world are presented over 1991 to 2015. Strengths and weaknesses of these methods are assessed and a critical comparison and evaluation of the methods is carried out. The average size of the shadow economy of the 158 countries over 1991 to 2015 is 31.9 percent. The largest ones are Zimbabwe with 60.6 percent, and Bolivia with 62.3 percent of GDP. The lowest ones are Austria with 8.9 percent, and Switzerland with 7.2 percent. The new methods, especially the new macro method, Currency Demand Approach (CDA) and Multiple Indicators Multiple Causes (MIMIC) in a structured hybrid-model based estimation procedure, are promising approaches from an econometric standpoint, alongside some new micro estimates. These estimations come quite close to others used by statistical offices or based on surveys.

The main objective of this book is to develop a strategy and policy measures to enhance the formalization of the shadow economy in order to improve the competitiveness of the economy and contribute to economic growth; it explores these issues with special reference to Serbia. The size and development of the shadow economy in Serbia and other Central and Eastern European countries are estimated using two different methods (the MIMIC method and household-tax-compliance method). Micro-estimates are based on a special survey of business entities in Serbia, which for the first time allows us to explore the shadow economy from the perspective of enterprises and entrepreneurs. The authors identify the types of shadow economy at work in business entities, the determinants of shadow economy participation, and the impact of competition from the informal sector on businesses. Readers will learn both about the potential fiscal effects of reducing the shadow economy to the levels observed in more developed countries and the effects that formalization of the shadow economy can have on economic growth.

This book brings together two leading researchers in the field to provide a comprehensive overview of the shadow economy from a global perspective. Reviewing the advantages and disadvantages of different ways of measuring the informal sector, the authors evaluate its size and key determinants across the world. Williams and Schneider clearly establish the persistence and prevalence of the shadow economy, analysing the narrowness of existing policy approaches and explaining how these fail to address the key factors for its existence and may even exacerbate the problem. Proposing an alternative way forward, the authors argue that little headway will ever be made in reducing the shadow economy until there are changes not only to the character of formal institutions but also informal institutions (the values, beliefs and norms of citizens) through the introduction of macro-level structural changes. This timely, cutting-edge review of the global shadow economy and how it can be measured and tackled is an invaluable resource for postgraduate students, researchers and policy-makers, particularly those with a interest in tax evasion and informal labour.