School of Hotel Administration

Emeritus at School of Hotel Administration

Kellogg School of Management

Clinical Professor of Management, Director of Nonprofit Executive Education at Kellogg School of Management

Tepper School of Business

Deloitte Consulting Professor of e-Business Professor of Business Technologies at Tepper School of Business

Leonard N. Stern School of Business

Adjunct Professor, Forensic Accounting and Financial Statement Fraud at Leonard N. Stern School of Business

Indian Institute of Management Ahmedabad

Professor of Marketing at Indian Institute of Management Ahmedabad

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Assistant Professor at Palacký University Olomouc at -

Fox School of Business

Marvin Wachman Professor of Finance at Fox School of Business

Olin Business School

McCombs School of Business

Professor Emeritus at McCombs School of Business

Villanova University

Adjunct Professor at Villanova University