“…E-procurement in information systems research focusses on procurement systems acquisition, utilization, and impact (Longva 2019). Bensch and Schrödl (2011) address the design of electronic procurement processes, and several studies propose extensions or supplements to electronically reverse auctions (ERAs) (e.g., Fairchild et al 2005, Adomavicius et al 2013, Bichler et al 2013, Dauer et al 2015. Naturally, gains in productivity, performance, and life cycle costs have attracted attention (Rai, Brown et al 2009, Sanchez-Rodriguez, Martinez-Lorente et al 2012, Harnisch and Knaf 2014.…”