RT Article T1 The demise of a rising social enterprise for persons with disabilities: the ethics and the uncertainty of pure effectual logic when scaling up JF Journal of business ethics VO 191 IS 1 SP 107 OP 130 A1 Martin, Bruce A1 Walsh, Lucia A1 Keating, Andrew A1 Geiger, Susi A2 Walsh, Lucia A2 Keating, Andrew A2 Geiger, Susi LA English YR 2024 UL https://ixtheo.de/Record/1891332317 AB How does a social enterprise pursue its ethical mandate of social impact growth while navigating the perils of the most vulnerable stage in a venture's life - scaling up? We observe a small inclusivity social enterprise attempting to scale up rapidly to create equality for people with disabilities throughout the world. Our embedded, ethnographic study is terminated with the venture's unfortunate demise after their dramatic effort to scale up failed. By examining scaling decision-making and conflicts around creation reasoning longitudinally, our study identifies over-use of effectual logic - a creation reasoning type considered more ethical and more appropriate for high-innovativeness contexts than causal logic - as a major factor in the venture's failure. From this insight, we extend the parameters of effectuation theory to scaling up and dimensionalize its ethical implications. Guidance for social entrepreneurs to scale up successfully while maintaining ethical integrity is also provided. K1 Causal logic K1 Creation reasoning K1 Effectual logic K1 Effectuation K1 Inclusivity K1 Organizational failure K1 Persons with disabilities K1 Scaling K1 Social Enterprise K1 Social innovation K1 Aufsatz in Zeitschrift DO 10.1007/s10551-023-05390-4