Frankfurt School of Finance & Management

Professor of Strategy and Entrepreneurship at Frankfurt School of Finance & Management

Executive School of Management, Technology and Law

Adjunct Assistant Professor at Temple University

Keynote Speaker, Trainer, Adviser (Business Consulting)

Central European University

University Professor at Central European University

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Assistant Professor Of Marketing at Arizona State University - W. P. Carey School of Business at -

WHU – Otto Beisheim School of Management

Professor of Economics at WHU – Otto Beisheim School of Management

Ivey Business School

Professor Emeritus, Managerial Accounting and Control at Ivey Business School

BI Norwegian Business School

Associate Professor - Department of Communication and Culture at BI Norwegian Business School

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Associate Professor at Department of Economics, Aarhus University at -