Identity in entrepreneurship effectuation theory: a supplementary framework Suna Løwe Nielsen & Astrid Heidemann Lassen Published online: 19 March 2011 # Springer Science+Business Media, LLC 2011 Abstract The article proposes a new framework on identity construction in entrepreneurship that in valuable ways supplements the logic of identity presented in Sarasvathy’ s(2001, 2008) popular effectuation theory. Effectuation theory assumes that identity is a given and relative stable precondition of the entrepreneurial process that support the entrepreneur in ordering preferences in the process of effectuating resources, stakeholder commitment, etc.. The article shows that identity construction is an active and integral part of the effectuation process, and it importantly influences the manner in which the entrepreneur acts and makes decisions in the process. The article seeks to challenge and advance effectuation theory’ s view on identity based on a narrative study of ten novice student entrepreneurs. The study gives insight into the identity processes involved in becoming a student entrepreneur, and it may serve as a guide to how entrepreneurship educators and counselors can place more emphasis on identity related struggles involved in the entrepreneurial effectuation process. Keywords Effectuation theory . Identity . Student entrepreneurs . Social constructivism Introduction In the context of entrepreneurship research, rising interest can be identified in the construct of identity as an aspect of the entrepreneurial process (e.g. Downing 2005; Int Entrep Manag J (2012) 8:373–389 DOI 10.1007/s11365-011-0180-5 S. L. Nielsen (*) Department of Entrepreneurship and Relationship Management, University of Southern Denmark, Engstien 1, 6000 Kolding, Denmark e-mail: sso@sam.sdu.dk A. H. Lassen Centre for Industrial Production, Aalborg University, Fibigerstræde 16, 9220 Aalborg Ø, Denmark e-mail: ahl@production.aau.dk