Publication: Hoppe, Thomas, Schanz, Deborah, Sturm, Susann, Sureth-Sloane, Caren (2017): What are the Drivers of Tax Complexity for Multinational Corporations? Evidence from 108 Countries, WU International Taxation Research Paper Series No. 2017-12, arqus, Quantitative Research in Taxation, Discussion Paper No. 223, www.arqus.info, and SSRN Working Paper No. 3046546, and TAF Working Paper No. 29, available at SSRN: https://ssrn.com/abstract=3046546.