00591nam a2200121 4500 Tax Justice Network The Cost of Tax Abuse: A Briefing Paper on the Cost of Tax Evasion Worldwide Tax Justice Network 2011 20p. The report estimates the absolute size of a country’s shadow economy based upon its own published estimate of its GDP and recently reportedly data on the size of the shadow economies published by the World Bank. iffoadatabase.trustafrica.org/iff/Cost_of_Tax_Abuse_TJN_Research_23rd_Nov_2011.pdf CF 482 482