Aufsatz in Zeitschrift Tax Concessions for Brainpower – Tax Policy as a Measure in the Competition for Brainpower Ifo Institute, Munich, 2012in: CESifo DICE Report 10 (1), 69-71 PDF Download Enthalten in Zeitschrift bzw. Sammelwerk Zeitschrift (Einzelheft) CESifo DICE Report 1/2012 (Spring) Ifo Institute, Munich, 2012