Dr. Rausch (auditor, tax consultant and business graduate) was a member of staff at the Chair of Business Administration, in particular Accounting and Corporate Governance at the University of Siegen. After completing his studies in economics at the University of Marburg, he worked for various auditing and tax consulting firms in Frankfurt am Main, Offenbach and Gießen in tax consulting and auditing. He has also gained experience in insolvency auditing and restructuring consulting. He passed the tax consultant examination in 2010. In addition to his work at the chair, he is active in tax and business consulting practice.