Jan 13 2012 Aviral Kumar Tiwari   Tax Burden and GDP: Evidence from Frequency Doman Approach for the USA   Abstract  Contact Information  Citation  Full Text  -  Note   Jan 09 2011 Peter Schwarz   Estimating Tax-Elasticities of Foreign Direct Investment: The Importance of Tax Havens.   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 11 2008 Maurizio Bovi   Measuring Tax Burdens in the Presence of Non Observed Incomes   Abstract  Contact Information  Citation  Full Text  -  Note