This book presents ample, richly illustrated account on results and experience from a project, dealing with the analysis of data concerning behavior patterns on the Web. The advertising on the Web is dealt with, and the ultimate issue is to assess the share of the artificial, automated activity (ads fraud), as opposed to the genuine human activity.After a comprehensive introductory part, a full-fledged report is provided from a wide range of analytic and design efforts, oriented at...

Value Added Tax (VAT) is the backbone of the EU Member States‘ tax systems. However, the rules for taxing Intra-Community delivery created opportunities for so called ‘Missing Trader Intra-Community fraud’ (MTIC). Together with the shadow economy, they represent VAT noncompliance, proxied by the so-called ‘VAT gap’. The book explores the case of a severe VAT compliance crisis using the example of Poland. Although it has not experienced a recession after the Financial and ...