Received: 31 May 2018
Accepted: 2 August 2018
First Online: 7 September 2018
: Lars Kolvereid (MSc, MBA, Ph.D.) is a professor of entrepreneurship at Nord University Business School, 8049 Bodø, Norway.
: The author declares that he has no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.