Measuring the Underground Economy with the Currency Demand Approach: A Reinterpretation of the Methodology, With an Application to Italy. (25th January 2013)

• Record Type: Journal Article
• Authors: Ardizzi, Guerino; Petraglia, Carmelo; Piacenza, Massimiliano; Turati, Gilberto
• Is Part Of: Review of income and wealth. Series 60:Number 4(2014:Dec.)
• Page Start: 747
• Page End: 772
• Publication Date: 2013-01-25
• Subjects: National income -- Accounting -- Periodicals; 332.05
• DOI: 10.1111/roiw.12019
• Languages: English
• ISSNs: 0034-6586

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <p>We contribute to the debate on how to assess the size of the underground (or shadow) economy by proposing a reinterpretation of the traditional Currency Demand Approach (CDA) <italic>à la</italic> Tanzi. In particular, we introduce three main innovations. First, we take a direct measure of the value of cash transactions—the flow of cash withdrawn from bank accounts relative to total non‐cash payments—as the dependent variable in the money demand equation. This allows us to avoid unrealistic assumptions on the velocity of money and the absence of any irregular transaction in a given year, overcoming two severe critiques to the traditional CDA. Second, in place of the tax burden level, usually intended as the main motivation for non‐compliance, we include among the covariates two direct indicators of detected tax evasion. Finally, we control also for the role of illegal production considering crimes like drug dealing and prostitution, which—jointly with the shadow economy—contributes to the larger aggregate of the non‐observed economy and represents a significant component of total cash payments. We propose then an application of this "modified CDA" to a panel of 91 Italian provinces for the years 2005–08.</p> </abstract>