The shadow economy (also known as the black or underground economy) covers a vast array of trade, goods and services that are not part of the official economy of a country. This original and comprehensive Handbook presents the latest research on the size and development of the shadow economy,...

This paper uses a multivariate analysis to examine how countries' tax morale and institutional quality affect the shadow economy. The literature strongly emphasizes the quantitative importance of these factors in understanding the level of and changes in the shadow economy. Newly available data...

Considerable evidence suggests that enforcement efforts cannot fully explain the high degree of tax compliance. To resolve this puzzle of tax compliance, several researchers have argued that citizens' attitudes toward paying taxes, defined as tax morale, helps to explain the high degree of tax...